## Curved Mirror Questions and Answers

Test your understanding with practice problems and step-by-step solutions. Browse through all study tools.

A convex mirror has a focal length of -43.0 cm. A 12.0 cm tall object is located 32.0 cm in front of this mirror. (a) Using a ray diagram drawn to scale, determine the location of the image. Note...

Sketch a ray diagram for a concave mirror with an object at D0 = R. Describe the image charateristics. (a) Is the image real or virtual? (b) What is the image inverted or upright? (c) Is the image...

When an object is located very far away from a convex mirror, the image of the object is 10.0 cm behind the mirror. Using a ray diagram drawn to scale, determine where the image is located when the...

A concave makeup mirror is designed so that the virtual image it produces is 3 times the size of the object when the distance between the object and the mirror is 18 cm. What is the radius of curva...

An object 5 cm tall is placed 20 cm away from the convex mirror of focal length -30 cm. Determine the location and size of the image by diagram (approximate) & calculations.

An object is placed at a position do = 5.25 cm in front of a concave spherical mirror. An image is formed at a position di = 3.00 cm, also in front of the mirror. The object is then moved to a new...

A concave spherical mirror has a focal length of 12 cm. If an object is placed 18 cm in front of it, where is the image located?

A convex spherical mirror has a focal length of 12 cm. If an object is placed 6 cm in front of it, where is the image located?

The image behind a convex mirror (radius of curvature = 72 cm) is located 17 cm from the mirror. (a) Where is the object located? (b) What is the magnification of the mirror?

When an object is placed 22 cm in front of a mirror, an image is formed 31 cm behind the mirror. (a) Is the mirror concave or convex? (b) What is the mirror's focal length?

An object 1.8 cm high is placed 42 cm from a concave mirror of radius 11 cm and a radius of curvature 57 cm. Find the location, size, and orientation of the image.

An object 1.9 cm high is placed 43 cm from a concave mirror of radius 11 cm and a radius of curvature 56 cm. Find the location, size, and orientation of the image.

An object 2.3 cm high is placed 43 cm from a concave mirror of radius 12 cm and a radius of curvature 62 cm. Find the location, size, and orientation of the image.

A concave mirror with a radius of curvature of 20 cm forms an image of a 5.0 cm tall object. The image is located 15 cm in front of the mirror. a) Sketch the principal-ray diagram. b) Find the obje...

A satellite TV dish has a concave shape and is designed to capture signals from geostationary satellites (ie, it acts as a concave mirror). The receiver is placed in front of the dish. If the radiu...

State the property of convex mirrors.

Where is the image of a concave mirror at the focal?

A concave spherical mirror has a radius of curvature of magnitude 40 cm. An object is placed 10 cm in front of the mirror on the mirror's axis. Where is the image located? a. 20 cm in fro...

An object with a height of 46 cm is placed 2.4 m in front of a concave mirror with a focal length of 0.50 m. What is the approximate location of the image?

Define the focal length of a convex mirror?

About the years 214-212 BC, the Greek philosopher, and scientist Archimedes is said to have repelled a Roman attack with a "death-ray" concave mirror, using sunlight to set the approaching fleet on...

What is the magnification of a 4 cm tall object placed 40 cm from a concave mirror having a focal length of 10 cm? a. 0.33 b. -0.33 c. 1.33 d. -1.33

A concave mirror with a radius of curvature of 1.4 m is illuminated by a candle located on the symmetry axis 3.4 m from the mirror. Where is the image of the candle?

The focal length of a small concave mirror is 2.5 cm in order to use this mirror by the dentist. Find the distance of the tooth from the mirror.

Devise a system of plane mirrors that would help a person to see at the back of his head. Include ray diagrams.

A concave mirror with a radius of curvature of 1 m is illuminated by a candle located on the symmetry axis 3 m from the mirror. Where is the image of the candle?

A concave spherical mirror can be used to project an image onto a sheet of paper, allowing the magnified image of an illuminated real object to be accurately traced. If you have a concave mirror wi...

A convex mirror with a radius of curvature of 36.0 cm forms a 0.96 cm tall image of a pencil at a distance of 14.8 cm behind the mirror. (a) Calculate the object distance for the pencil and its he...

An object is 3.0 cm from a concave mirror, with a focal length of 1.5 cm. calculate the image distance?

A convex mirror with a radius of curvature of 37.0 cm forms a 1.00 cm tall image of a pencil at a distance of 11.8 cm behind the mirror. Calculate the object distance for the pencil and its height....

An object is placed 10.6 cm in front of a mirror. What type must the mirror be to form an image of the object on a wall 1.91 m away from the mirror? What is the magnification of the image? Is the i...

A 6.0 cm object is placed at a distance of 8.0 cm from the front of a convex mirror. If the focal length of the mirror is 2.0 cm. At what distance is the image formed?

A candle is placed 45 cm away from a concave mirror with a radius of curvature equals to 35 cm. Where is the image formed? Is the image formed real or virtual? Draw an accurate ray diagram showing...

A thief is running away in his car with a velocity of 20 m/s. A police jeep is following him which is sighted by the thief in his rearview mirror, a convex mirror of focal length 10 m. He observes...

Where must an object be placed in front of a concave mirror of radius R in order for the image to be superimposed upon the object? Is this image real or virtual?

Your car has a side-view mirror with a convex spherical mirror on the passenger's side. When you pass a car, you see the car's image in the mirror. The image appears to be 9.0 \ cm tall, but the ca...

You want to create a spotlight that will shine a bright beam of light with all of the light rays parallel to each other. You have a large concave spherical mirror and a small lightbulb. Where shoul...

Why do incident parallel rays of light converge after reflection from a concave mirror?

Where must you place an object in front of a concave mirror with radius r so that the image is erect and 212 times the size of the object? Where is the image?

The image of a very distant car is located 12 cm behind a convex mirror. a. What is the radius of curvature of the mirror? b. Draw a ray diagram to scale showing this situation.

About the years 214-212 BC, the Greek philosopher and scientist Archimedes is said to have repelled a Roman attack with a "death-ray" concave mirror, using sunlight to set the approaching fleet on...

Where in the chain is a Barlow lens placed?

A concave spherical surface separates water (n_w = 1.333) and glass (n_g = 1.633). Find the image of a point source in the water on the optical axis 12 cm from the surface if r = -24 cm.

A concave spherical mirror has a focal length of 12 cm. Where must an object be placed to produce an erect image 2 times as large?

a) An image is formed from a spherical mirror. The magnification of the object is -2.0. Is the image virtual or real, upright or inverted? b) Is the mirror convex or concave? On which side of the...

An object is 6 cm in front of a concave mirror with a focal length of 4 cm. The magnification of the object is ____.

A convex rear-view car mirror has a radius of curvature of 8.0 m. What is its focal length?

Derive the mirror formula.

A ball is dropped from rest 3.00 m directly above the vertex of a concave mirror having a radius of 1.00 m and lying in a horizontal plane. Requirements: (a) Describe the motion of the ball's ima...

A 1.80-m-tall person stands 9.00 m in front of a large, concave spherical mirror having a radius of curvature of 5.00 m. Determine: (a) The mirror s focal length, (b) The image distance, (c) The...

A spherical mirror is to be used to form an image, five times as tall as an object, on a screen positioned 5.0 m from the mirror. (a) Describe the type of mirror required. (b) Where should the ob...

Which type of mirror we have with our vehicles? What is the reason behind having that mirrors?

Does the law of reflection hold for curved mirrors? Explain.

While looking at her image in a cosmetic mirror, Dina notes that her face is highly magnified when she is close to the mirror, but as she backs away from the mirror, her image first becomes blurry,...

For an object in front of a convex mirror, the image is always virtual and upright. True False Construct a ray diagram to prove answer.

For an object at a concave mirror's center of curvature, the image is real and inverted. True False Construct a ray diagram to prove answer.

An object placed 10.0 cm from a concave spherical mirror produces a real image 8.00 cm from the mirror. If the object is moved to a new position 20.0 cm from the mirror, what is the position of the...

A 2.00 \ cm high object is placed 3.00 \ cm in front of a concave mirror. If the image is 5.00 \ cm high and virtual, what is the focal length of the mirror?

A dentist uses a mirror to examine a tooth that is 1.00 cm in front of the mirror. The image of the tooth is formed 10.0 cm behind the mirror. Determine the mirror's radius of curvature and the mag...

At an intersection of hospital hallways, a convex spherical mirror is mounted high on a wall to help people avoid collisions. The magnitude of the mirror s radius of curvature is 0.550 m. (a) Locat...

When an object is placed 40.0 cm in front of a convex spherical mirror, a virtual image forms 15.0 cm behind the mirror. Determine (a) the mirror's focal length and (b) the magnification.

A convex spherical mirror, whose focal length has a magnitude of 15.0 \ cm, is to form an image 10.0 \ cm behind the mirror. a) Where should the object be placed? b) What is the magnification of...

A concave makeup mirror is designed so that a person 25 cm in front of it sees an upright image magnified by a factor of two. What is the radius of curvature of the mirror?

A virtual image is formed 20.0 cm from a concave mirror having a radius of curvature of 40.0 cm. (a) Find the position of the object. (b) What is the magnification of the mirror?

A concave mirror (f = 36 \ cm) produces an image whose distance from the mirror is one-third the object distance. Determine: a) the object distance and b) the (positive) image distance.

Assume the intensity of sunlight is 1.0 kW / m^2 at a particular location. A highly reflecting concave mirror is to be pointed toward the Sun to produce a power of at least 350 W at the image point...

What is the focal length of a makeup mirror that produces a magnification of 1.5 when a person's face is 12\ \mathrm{cm} away? Draw the ray diagram.

An object is 21.0 cm from a converging lens, and the image falls on a screen. When the object is moved 3.50 cm closer to the lens, the screen must be moved 2.20 cm farther away from the lens to reg...

What happens to incident light rays traveling parallel to the axis of a spherical concave mirror or converging lens?

A mirror produces an image that is located 32.0 cm behind the mirror when the object is located 8.00 cm in front of the mirror. What is the focal length of the mirror?

An object is placed 11.0 cm in front of a concave mirror whose focal length is 24.0 cm. The object is 3.20 cm tall. What is the height of the image?

Two students in a physics laboratory each have a concave mirror with the same radius of curvature, 40 cm. Each student places an object in front of a mirror. The image in both mirrors is three time...

Why is light reflecting when it falls on mirrors?

A convex mirror has a focal length of -20 cm. What is the position of the resulting image (in cm) if the image is upright and four times smaller than the object?

Does the mirror equation work for a convex mirror?

A metallic, spherical Christmas tree ornament has a diameter of 16.00 cm. If Saint Nicholas is by the fireplace, 0.720 m away, where will he see his reflection relative to the surface of the orname...

A concave mirror produces a virtual image that is three times as tall as the object. If the object is 16 cm in front of the mirror, what is the image distance?

A concave spherical mirror has a radius of curvature of R = 10.0 cm. a. Calculate the location of image formed by an 14.0 mm tall object whose distance from mirror is 20.0 cm. Express your answer...

An object is located 2.6 m in front of a plane mirror. The image formed by the mirror appears to be

A concave spherical mirror has a radius of curvature of magnitude 19.2 cm. a. Find the location of the image for the object placed at distances 39.2 cm, 19.2 cm and 9.6 cm. b. For each case mentio...

Define the Mirror formula,and then prove m=f/f-u

If two concave mirrors are fixed on the opposite sides, what is the focal length of that type of mirror?

True or False: The quantities di and d0 are measured from the focal point of a lens or mirror.

The radius of curvature of a concave mirror is 20cm. Its focal length is what?

In many cars the passenger-side-rear-view mirror has a warning that reads "objects may be closer than they appear". Is the mirror concave or convex? Explain

What does it mean to be outside the focal point of a converging mirror?

A lady applies makeup, using a concave mirror, with a focal length of 10cm. At a distance of 6cm from the mirror, how large does her 4cm-wide eye appear? Solve mathematically.

If you have a 900 cm^2 plane mirror 45 cm in front of you and can just see the full length of an 8.5 m flagpole behind you. How far are you from the flagpole?

Where must a light source be placed in front of a concave mirror for (a) light energy to be concentrated to a single point and (b) the light to be reflected in a parallel beam?

If a concave mirror with a radius of curvature of 0.93 m has an object placed at 0.37 m in front of it, what is the mirror's focal length? Round your answer to 3 decimal places.

The Place you get your haircut has two nearly parallel mirrors 5.0m apart. As you sit in the chair, yoru head is 2.0 m from the nearer mirror. Looking toward this mirror, you first see your face an...

If a solid glass cylinder is placed above the words Lead Oxide (Lead in red print and Oxide in blue) and viewed from the side, the word Lead appears inverted, but the word Oxide does not. Explain....

Two plane mirrors are positioned at right angles to one another. A ray of light strikes one mirror at an angle of 30 to the normal. It then reflects toward the second mirror. What is the angle of...

A candle is placed 17.0 cm in front of a convex mirror. When the convex mirror is replaced with a plane mirror, the image moves 6.0 cm farther away from the mirror. Find the focal length of the con...

A convex mirror has a focal length of 19.0 cm. Determine the object location for which the image will be one-fourth as tall as the object.

A concave spherical mirror has a radius of curvature of 18 cm. Locate the images for object distances as given below. In each case, state whether the image is real or virtual and upright or inverte...

Focal length of a convex mirror is 10 cm where should an object be placed in front of a convex mirror so that the image of half the size of the object is formed?

The magnification of a convex mirror is +0.65 X for objects 2.8 m from the mirror. What is the focal length of this mirror?

A concave spherical mirror has a radius of curvature of 29.4 cm.The object distance is 5.7 cm .a) Find the magnitude of the image distance. Answer in units of cm. b) Find the magnification.

a small piece of wire bent into L shape with upright and horizontal positiions of equal lengths, is placed with horizontal position along axis of concave mirrror whose radius of curvature is 10cm....

A convex spherical mirror has a radius of curvature of 10.0 cm. Calculate the location and size of the image formed of an 8.00-mm-tall object whose distance from the mirror is (a) 15.0 cm, (b) 10.0...

The outside mirror on the passenger side of a car is convex and has a focal length of -7.2 cm. Relative to this mirror, a truck traveling in the rear has an object distance of 20 m. Find (a) the im...

A dentist uses a small mirror with a radius of 40 mm to locate a cavity in a patient's tooth. If the mirror is concave and is held 16 mm from the tooth, what is the magnification of the image?

A convex mirror with a focal length of -20 cm forms an image 12 cm behind the surface. Where is the object located as measured from the surface?

The image produced by a concave mirror is located 28 cm in front of the mirror. The focal length of the mirror is 14 cm. How far in front of the mirror is the object located? ..cm

An object is placed 11 cm in front of a convex mirror of focal length 4 cm. Using the lens equation, find where the image will form and state whether it is a real or virtual image.

Consider a concave mirror with radius R. An upright object is placed in between the interval R/2 and R. What is the nature of the image? (a) virtual, inverted, enlarged. (b) real, inverted, reduced...

A convex mirror with focal length of -20 cm forms an image 12 cm behind the surface. Where is the object located as measured from the surface?

An object is placed 15 cm in front of a convex lens of focal length 10cm. Find the nature and position of the image formed. Where should a concave mirror of radius of curvature 20cm be placed so th...

An inverted image is magnified by 2 when an object is placed 22 cm in front of a concave mirror. Determine the image distance and focal length of the mirror.

A convex spherical mirror has a focal length of -20 cm. An object is placed 30 cm in front of the mirror on the mirror's axis. Where is the image located?

A spherical concave mirror has a radius of curvature of 6.0 cm. At what distance from the mirror should a 6.0 cm object be placed to obtain an image that is 48 cm tall?

A convex mirror is needed to produce an image that is nine-tenths the size of an object and located 21 cm behind the mirror. What focal length should be specified?

A convex spherical mirror has a radius of curvature of 50 cm. Determine the position and magnification of the image of an object located 35 cm in front of the mirror.

What is the image distance of a 4 cm tall object placed 40 cm from a concave mirror having a focal length of 10 cm? a. -13.3 cm b. 13.3 cm c. -40.0 cm d. 40.0 cm

An inverted image is magnified by 2 when the object is placed 22 cm in front of a concave mirror. Determine the image distance and focal length.

A thimble is 32.0cm from a spherical, concave mirror. The focal point length of the mirror is 11.0cm. What is the image position?

a) A spherical mirror forms an image of an arrow at x = x_2 = -121.9 cm. The mirror is represented in the drawing as a plane at x = 0. The tip of the object arrow is located at (x,y) = (x_1,y_1) =...

Describe the image of an object that is 38cm from a concave mirror that has a focal length of 10cm.

An object 5 \ cm high is placed at a distance of 60 \ cm in front of a concave mirror of focal length 10 \ cm . Find the position and size of image.

The radius of curvature of a convex mirror is 1.60 x 10^2 cm. An object that is 11.0 cm high is placed 40.0 cm in front of this mirror. Determine (a) the location and (b) the height of the image.

An object 5 cm high is placed at a distance 60 cm in front of a concave mirror of focal length 10 cm. Find the position and size of the image by drawing.

A concave mirror has a radius of curvature of 1.61 m. Calculate the position of the image produced when an object is placed 2.66 m from the mirror. Answer in units of m.

A concave mirror has a focal length of 37 cm. Determine the object position for which the resulting image is upright and four times the size of the object. Answer in units of cm.

A 5.0 cm real object is placed at a distance of 5.0 cm from a concave mirror of focal length 10 cm. Find the size of the image. A. 5 cm B. 10 cm C. 17 cm D. 20 cm

A convex mirror produces a virtual image that is one quarter the size of the object. (A) Determine the image distance if the object is 37.0 cm in front of the mirror (Include the appropriate positi...

A coin 1.9 cm in diameter is held 40 cm from a concave spherical mirror of 30 cm radius of curvature. Locate the image of the coin Then what is the diameter of coin?

A concave spherical mirror has a radius of curvature 15 cm. A 1 cm tall bulb is placed in front of the mirror such that its image is formed 10 cm in front of the mirror. What is the a) focal lengt...

A small statue has a height of 3.8 cm and is placed in front of a concave mirror. The image of the statue is inverted, 1.9 cm tall, and located 14 cm away from the mirror. Find the focal length of...

An 8.20 cm tall object is placed 30.0 cm in front of a concave mirror with a focal length of 4.20 cm. What is the magnification?

A concave mirror has a radius of curvature of 3.4 cm. (a) Determine the object position for which the resulting image is upright and seven times the size of the object. cm? (b) Draw a ray diagram t...

A concave mirror with a radius of curvature of 1.7 m is illuminated by a candle located on the symmetry axis 3.7 m from the mirror. Where is the image of the candle? Answer in units of m.

A mirror on the passenger side of your car is convex and has a radius of curvature with magnitude 18 cm. Another car is seen in this side mirror and is 13 m behind the mirror. If the car is 1.5 m t...

An object 2 cm high is placed 10 cm in front of a mirror. What type of mirror, and a radius of what curvature is needed for an upright image that is 4 cm high?

A spherical glass ornament is 7.00 cm in diameter. An object is placed 11.8 cm away from the ornament. a) Where will its image form? b) What is the magnification of the image?

A shaving/makeup mirror is designed to magnify your face by a factor of 1.33 when your face is placed 20.0 cm in front of it. (a) What type of mirror is it? (b) Describe the type of image that it m...

Consider a concave mirror with a focal length of 14.98 cm. Find the image distance when the object distance is 14.98 cm.

If you look at yourself in a shiny Christmas tree ball with a diameter of 10.5 cm when your face is 35.0 cm away from it, (a) where is your image? (b) Is it real or virtual? (c) Is it upright or in...

A jeweler inspects a watch with a diameter of 3.6 cm by placing it 8.0 cm in front of a concave mirror of 12.6 cm focal length. (a) Where will the image of the watch appear? (b) What will be the...

An object is placed 10 cm from a concave spherical mirror whose radius of curvature is 12 cm. (A) What is the distance of image a) 5 cm b) 10 cm c) 15 cm d) 20 cm e) 24 cm

A concave mirror with a radius of curvature of 0.61 m is illuminated by a candle located on the symmetry axis 2.61 m from the mirror. Where is the image of the candle? Answer in units of m.

An object 0.600 cm tall is placed 16.5 cm to the left of the vertex of a concave mirror having a radius of curvature of 22.0 cm. a) Draw a principle-ray diagram showing the formation of the image....

An object is placed 11 \ cm in front of a concave mirror whose focal length is 23 \ cm. The object is 3.6 \ cm tall. (a)Determine the location of the image, taking a real image as a positive value...

A shaving/makeup mirror is designed to magnify your face by a factor of 1.33 when your face is placed 20.0 cm in front of it. A) what type of mirror is it? B)Describe the type of image that it make...

A shaving / makeup mirror is designed to magnify your face by a factor of 1.33 when your face is placed 20.0 cm in front of it. (a) What type of mirror is it? (b) Describe the type of image tha...

The diameter of Mars is 6794 \ km, and its minimum distance from the earth is 5.58*10^7 \ km. When the Mars is at this distance, find the diameter of the image of Mars formed by a spherical, concav...

An object 4.0 cm in height is placed 8.0 cm in front of a concave spherical mirror with a focal length of 10.0 cm. a. How far is the image with respect to the mirror? Is it in front of or behind th...

A convex mirror in an amusement park has a radius of curvature of magnitude 3m. A man stands in front of the mirror, so that his image is half as tall as his actual height. At what distance must th...

The virtual image produced by a convex mirror is one half the size of the object. (a) If the object is 27 cm in front of the mirror, what is the image distance? (b) What is the focal length of...

The image beind a convex mirror (radius of curvature = 90.0 cm) is located 30.0 cm from the mirror. a) Where is the object located (give the distance to the mirror)? b) What is the magnification o...

A statue that is 2.3 cm tall is placed 15 cm in front of a convex mirror. The magnitude of the focal length of the mirror is 9 cm. Which of the following statements is true? Explain why each is tr...

A small candle is 38 cm from a concave mirror having a radius of curvature of 24 cm. (a) What is the focal length of the mirror? (b) Where will the image of the candle be located? (c) What is the

A 10% efficient car engine accelerates the 1300kg car, from rest, to 18m/s. How much energy is transferred to the engine by burning gasoline? Express your answer using two significant figures.

A concave mirror has a focal length of magnitude |f| = |3cm|. An object is placed 5 cm from the mirror. (a) Draw the ray diagram and locate the image. Label the location of the focal point and the...

Figure shows an object and its image formed by a thin lens. A.) What is the focal length of the lens and what type of lens Converging or Diverging is it? B.) What is the height of the image? Is i...

The length of a concave mirror is 10 cm. What will the radius of curvature will be?

A convex mirror forms a virtual image half the size of the object. Assuming that the distance between image an object is 20.0 cm, determine the radius of curvature of the mirror.

Complete the figure to show the path followed by each of the rays of light from the point object O after they reflect from the mirror. The focal length is 10.0 cm, and the object distance is 15.0 cm.

A concave mirror has a focal length of 46 cm. What is the position of the object if the image is erect and is 2 times larger than the object? Answer in units of cm.

An object is located a distance do = 7.9 cm in front of a concave mirror with a radius of curvature r = 22.2 cm. Write an expression for the image distance di.

A 3.05 cm tall object is placed 11.0 cm in front of a concave mirror whose focal length is 18.5 cm. Determine the location and height of the image.

A concave mirror produces a virtual image that is three times as tall as the object. a) If the object is 14 cm in front of the mirror, what is the image distance? b) What is the focal length of t...

A concave spherical mirror has a radius of curvature of 8.00 cm. Calculate the location of the image formed by a 6.00 mm -tall object whose distance from the mirror is 10.0 m. Express your answer...

The virtual image produced by a convex mirror is one-quarter the size of the object. If the object is 29 cm in front of the mirror, what is the image distance? What is the focal length of this mirr...

A concave mirror has a radius of curvature of 21.4 cm. a. Determine the object position for which the resulting image is upright and larger than the object by a factor of 7.00 b. Draw a ray diagr...

A small statue has a height of 4.5 cm is placed in front of a concave mirror. The image of the statue is inverted, 2.5 cm tall and located 18.0 cm in front of the mirror. (a) Find the focal lengt...

An object that is 27 cm in front of a convex mirror has an image located 18 cm behind the mirror. How far behind the mirror is the image located when the object is 12 cm in front of the mirror?

A dedicated sports car enthusiast polishes the inside and outside surfaces of a hubcap that is a section of a sphere. When he looks into one side of the hubcap, he sees an image of his face 10.7 cm...

1. What is meant by a virtual image? Under what conditions will a concave mirror give a virtual image? 2. What kind of mirror does a dentist use when he/she wants to observe a magnified image of a...

Focal length of concave mirror is _ always positive always negative zero

A concave cosmetic mirror has a focal length of 20 cm. A 2.0-cm-long mascara brush is held upright 10 cm from the mirror. Use ray tracing to determine the location of its image. a. How far is the i...

A 15 cm tall object is placed in front of a concave mirror with a radius of 30 cm. The distance of the object to the mirror is 87 cm. A) Calculate the focal length of the mirror. B) Calculate the i...

An object with a height of 36 cm is placed 3.0 m in front of a concave mirror with a focal length of 0.85 m. a) Find the location of the image produced by the mirror using the mirror and the magnif...

A dentist uses a mirror to examine a tooth that is 0.5 cm in front of the mirror. The image of the tooth is formed 4.00 cm behind the mirror. Determine the focal length of the mirror and the magnif...

A concave mirror ( f = 53 cm) produces an image whose distance from the mirror is one-third the object distance. Determine (a) The object distance and (b) The (positive) image distance.

Question 5 An object is placed 90 cm from a convex spherical mirror with a focal length of 60 cm. An image will form a point ... cm from the mirror. _____ Question 6 In the previous problem the ima...

An object is located a distance d_0 = 6.9 cm in front of a concave mirror with a radius of curvature r = 24.9 cm. (a) Write an expression for the image distance, d_i. (b) Numerically, what is the i...

A toy car is placed 49.0 cm from a convex mirror. The image of the car is upright but one-sixth as large as the actual car. Calculate the mirror's power in diopters.

You are standing 2.1 m from a convex securing mirror in a store. You estimate the height of the image to be half of your actual height. Estimate the radius of curvature of the mirror.

A candle is placed 17.89 cm in front of a convex mirror. When the convex mirror is replaced with a plane mirror, the image moves 7.0 cm farther away from the mirror. Find the focal length of the co...

A convex mirror in an amusement park has a radius of curvature of 4.0 m. A fellow stands in front of the mirror so that his image is half as tall as his actual height. At what distance must the man...

A candle is placed 20.74 cm in front of a convex mirror. When the convex mirror is replaced with a plane mirror, the image moves 7.0 cm farther away from the mirror. Find the focal length of the co...

A convex mirror has a focal length of 60 cm. What is the position of the resulting image if the image is erect and 7 times smaller than the object? Answer in units of cm.

An object is 40 cm in front of a diverging lens with a focal length of 20 cm. (a) Use ray tracing to determine the location of the image. (b) Is the image upright or inverted ? (c) Is the image rea...

An object 0.520 cm tall is placed 16.0 cm to the left of the vertex of a concave spherical mirror having a radius of curvature of 24.5 cm .

An object 2.2 cm high is placed 19 cm from the surface of a polished silver sphere of radius 11 cm.

An image of the moon is focused onto a screen using a converging lens of focal length f=35.3 cm. The diameter of the moon is 3.48 10 6 m, and its mean distance from the earth is 3.85 10 8 m...

An object placed 12 cm from a concave mirror produces a real image 8.0 cm from the mirror. If the object is now moved to a new position 18.0 cm from the mirror, find the distance between the new an...

A meter stick is held lengthwise along the optical axis of a concave mirror with the focal length f = 40 cm. How long is the image of the meter stick? Assume that L = 85 cm.

An object is located 8.3 cm in front of a mirror. The virtual image is located 5.0 cm away from the mirror and is smaller than the object. Find the focal length of the mirror.

A convex spherical mirror has a radius of curvature of 11.0 cm. a. Calculate the location of the image formed by a 7.55 mm tall object whose distance from the mirror is 17.5 cm. b. Calculate the si...

1. A slide projector needs to create an 81 cm high image of a 2.0 cm tall slide. The screen is 300 cm from the slide. Assume that it is a thin lens. a. What focal length does the lens need? b. How...

A concave mirror f = 50.0 \ cm produces an image whose distance from the mirror is one-third the object distance. What is the image distance?

The outside mirror on the passenger side of a car is convex and has a focal length of -6.3 m. Relative to this mirror, a truck traveling in the rear has an object distance of 18 m. (a) Find the im...

The outside mirror on the passenger side of a car is convex and has a focal length of -5.9 m. Relative to this mirror, a truck traveling in the rear has an object distance of 8 m. (a) Find the imag...

1. A dentist wants a small mirror that, when 2.30 cm from a tooth, will produce a 5.0 \times upright image. A) What kind of mirror must be used? i) convex ii) concave B) What must its radius of cu...

The illumination lights in an operating room use a concave mirror to focus an image of a bright lamp onto the surgical site. One such light uses a mirror with a 20 cm radius of curvature. If the mi...

Draw a scale diagram to locate the image of 10 cm tall object located 20 cm in front of a Concave mirror with radius of curvature of 50 cm. Estimate the position and height of image, is it real or...

A small candle is 39 cm from a concave mirror having a radius of curvature of 22 cm. (a) What is the focal length of the mirror? Follow the sign conventions. (b) Where will the image of the candl...

A concave mirror (f = 37 cm) produces an image whose distance from the mirror is one-fifth the object distance. (A) Determine the object distance. Answer in cm (B) Determine the (positive) image di...

An object is 20 cm in front of a diverging lens with a focal length of 10 cm. (a) Use ray tracing to determine the location of the image. (b) Is the image upright or inverted? (c) Is it real or vir...

Find the two locations where an object can be placed in front of a concave mirror with a radius of curvature of 48.0 cm such that its margin is twice its size. a. In the case when the object is pla...

An object is placed 13 cm in front of a concave mirror whose focal length is 16 cm. The object is 2.86 cm tall. Find the location and the height of the image.

A 2.0-cm-tall object is 16 cm in front of a concave mirror that has a 25 cm focal length. What is the image position and what is the image height? A 4.0-cm-tall object is 15 cm in front of a convex...

The virtual image produced by a convex mirror is one-quarter the size of the object. Part A : If the object is 39 cm in front of the mirror, what is the image distance? Express your answer using tw...

A convex mirror never forms a real image of a real object. True False The virtual image formed by a convex mirror is always enlarged. True False The image produced by a convex mirror is always clos...

A concave mirror always forms a virtual image of a real object. True False A virtual image formed by a concave mirror is always enlarged. True False A concave mirror always forma an enlarged real i...

An object of height 1 meter is positioned 2 meters in front of a convex mirror. If the convex mirror has a focal length of 4 meters, what are the properties of the image produced?

1. Are your results for the converging lens in complete agreement with the fundamental lens equation? If not, to what do you attribute the discrepancies? 2. When a virtual image is formed by a mir...

A concave mirror has a focal length of 30.1 cm. The distance between an object and its image is 52.7 cm. Find (a) the object and (b) image distances, assuming that the object lies beyond the center...

A small statue has a height of 3.2 cm and is placed in front of a concave mirror. The image of the statue is inverted, 1.8 cm tall, and located 13 cm away from the mirror. Find the focal length of...

A convex mirror has a focal length of 60 cm. What is the position of the resulting image if the image is erect and 4 times smaller than the object? Answer in units of cm

A mirror at an amusement park shows an upright image of any person who stands 1.4 m in front of it. If the image if three times the person's height, what is the radius of curvature?

An object 4.0 cm in height is placed 8.0 cm in front of a concave spherical mirror with a focal length of 10.0 cm. What is the position of its image in relation to the mirror, and what are the char...

If an object is 29.5 cm in front of a convex mirror that has a focal length of 47.0 cm, what is the magnification?

A piece of thin spherical shell that has a radius of curvature of 96 cm is silvered on both sides. The concave side of the piece forms a real image 72 cm from the mirror. The piece is then tuned ar...

A 1.6-cm-tall object is 21 cm in front of a convex mirror that has a -59 cm focal length. 1)Calculate the position and height of the image. 2)Express your answer to two significant figures and incl...

A piece of thin spherical shell that has a radius of curvature of 94 cm is silvered on both sides. the concave side of the piece forms a real image 70.5 cm from the mirror . the piece is then turne...

A piece of thin spherical shell that has a radius of curvature of 92 cm is silvered on both sides. The concave side of the piece forms a real image 69 cm from the mirror. The piece is then turned a...

A dentist's mirror is places 2.0 cm from a tooth. The enlarged image is located 5.6 cm behind the mirror. a. What kind of mirror (plane, concave or convex) is being used? b. Determine the focal len...

A light ray leaves point A in the figure to the right, reflects from the mirror, and reaches point B. How far below the top edge does the ray strike the mirror?

A piece of thin spherical shell that has a radius of curvature of 100 cm is silvered on both sides. The concave side of the piece forms a real image 75 cm from the mirror. The piece is then turned...

An image is formed on a screen 86 cm from a mirror when an object is placed 10 cm in front of the mirror. What type of mirror is this? What is its focal length? What is the magnification of the ima...

An object is located 6.50 cm in front of a mirror. The virtual image is located 4.10 cm away from the mirror and is smaller than the object. Find the focal length of the mirror.

A certain concave spherical mirror has a focal length of 8.9 cm. 1) Find the location of the image for an object distance of 19.4 cm. (In cm) 2) What is the magnification for an object distance of...

A dentist uses a mirror to examine a tooth that is 1.00 cm in front of the mirror. The image of the tooth is formed 10.0 cm behind the mirror. (a) Determine the mirror's radius of curvature. .......

The image behind a convex mirror (radius of curvature = 95.0 cm) is located 37.0 cm from the mirror. a) Where is the object located (give the distance to the mirror) and b) What is the magnificat...

A virtual image is formed 21.5 cm from a concave mirror having a radius of curvature of 32.0 cm. a) Find the position of the object. (Answer in cm in front of the mirror) b) What is the magnific...

State true or false for all statements. 1. A virtual image formed by a concave mirror is always enlarged 2. The image produced by a concave mirror is always closer to the mirror than it would be in...

1. You hold a spherical salad bowl 58 cm in front of your face with the bottom of the bowl facing you. The salad bowl is made of polished metal with a 25-cm radius of curvature. a) Where is the im...

A concave spherical mirror has a radius of curvature of -24 cm. Determine the object position for which the resulting image is upright and larger than the object by a factor of 3.

A concave mirror (R=56.0 cm) is used to project a transparent slide onto a wall. The slide is located at a distance of 31.0 cm from the mirror, and a small flashlight shines light through the slide...

A mirror in an amusement park shows an upright image of any person who stands at the distance d_0 in front of it. If the image height is m times the person's height, what is mirror's radius of curv...

A dentist wants a small mirror that, when 2.00 cm from a tooth, will produce a 4.0 times upright image. a) What kind of mirror must be used? b) Draw a ray diagram that shows how the image is formed...

A convex mirror and a concave mirror are placed on the same optic axis, separated by a distance L = 9.00 m. The radius of curvature of each mirror has a magnitude of 0.440 m. A light source is loca...

If an object is placed 15 cm form a concave mirror with a radius of curvature of 20 cm, what are the image characteristics?

An object is placed 14.9 cm in front of a concave mirror that has a focal length of 24.3 cm. Determine the location of the image.

A concave mirror is placed to the left of a convex mirror and the distance between the two mirrors if 4f. Both mirrors have a focal length of f (positive for the concave mirror and negative for the...

Graphically determine the position of the image of the object in front of the concave mirror positioned as shown in the picture below. Clearly outline at least two characteristic rays that determin...

Is it possible to see a virtual image?

How does a concave mirror form an image?

How does a convex mirror form an image?

(a) A concave spherical mirror forms an inverted image different in size from the object by a factor a greater than 1. The distance between object and image is d. Find the focal length of the mirro...

A 21.0 cm tall cup is placed 76.1 cm away from the center of a concave mirror with a focal length of 51.0 cm. What is the height of the cup's mirror image? is the image upright or inverted? is the...

A 10 cm high object is placed 40 cm in front of a concave mirror that has a 50 cm radius of curvature. Find the location, size and nature of image. Solve the problem both graphically, and algebraic...

A Where must you place an object in front of a concave mirror with focal length f so that the image is upright and four times the size of the object? Express your answer as a multiple of the focal...

The image behind a convex mirror (radius of curvature = 65.0 cm) is located 26.0 cm from the mirror. (a) Where is the object located (give the distance to the mirror) and (b) what is the magnificat...

An object with a height of 42 cm is placed 1.6 m in front of a convex mirror with a focal length of -0.48 m. Find the location and magnification of the image produced by the mirror using the mirror...

A 4.5-cm tall object is placed 26 cm in front of a spherical mirror. It is desired to produce a virtual image that is upright and 3.5 cm tall. (a) What type of mirror should be used? (b) Where is t...

(1) An object is placed 14.5 cm in front of a convex mirror that has a focal length of -22.5 cm. If the object is 2.5 cm tall, how tall is the image? (in cm) A: 1.13 x 10^-1 B: 1.64 x 10^-1 C: 2.37...

An object 3.5 cm tall is placed 25 cm from the front of a concave mirror with a radius of curvature of 46 cm . Part A Where is the image formed? (Express your answer using two significant figures...

An object is located 19.3 cm in front of a convex mirror, the image being 10.3 cm behind the mirror. A second object, twice as tall as the first one, is placed in front of the mirror, but at a diff...

A convex spherical mirror, whose focal length has a magnitude of 15.8 cm, is to form an image 12.2 cm behind the mirror. (A) Where should the object be placed in front of the mirror? Answer in cm...

Which one of the following statements concerning a convex mirror is true? A. The image a convex mirror produces is closer to the mirror than it would be in a plane mirror for the same object distan...

In a subway station, a convex mirror allows the attendant to view activity on the platform. A woman 1.79 m tall is standing 1.6 m from the mirror. The image formed of the woman is 0.20 m tall. Wha

A dentist wants a small mirror that, when 1.90 cm from a tooth, will produce a 3.5 upright image. \\ Part A: What kind of mirror must be used? \\ Part B: What must its radius of curvature be? Ex...

An object is placed 17.4 cm away from a convex mirror with a focal length of magnitude 5.15 cm. a) Is the sign of the focal length negative or positive? b) Find the image distance q.(Answer in cm...

Two students in a physics laboratory each have a concave mirror with the same radius of curvature, 48.0 cm. Each student places an object in front of a mirror. The image in both mirrors is one and...

The image of an object located 24 cm from a concave mirror is formed on a screen located 14 cm from the mirror. What is the mirror's radius of curvature?

Mirror problem: object placed X cm in front of mirror (mirror is upright or inverted) and is some fraction the size of the object find focal length of mirror?

An object is positioned 18 cm from a spherical concave mirror of unknown focal length. The image that is formed is 30 cm from the mirror. (a) Calculate the focal length. (Enter NONE if a particular...

A concave mirror with a radius of curvature of 28.5 cm is used to form an image of an arrow that is 37.0 cm away from the mirror. If the arrow is 1.95 cm tall and inverted (pointing below the optic...

The focal length of a concave mirror has a magnitude of 20 cm. What is its radius of curvature?

An object is placed 10.0 cm from a convex spherical mirror. The image formed by the mirror appears three-quarters of the objects size. Find \\ a) the convex mirrors diameter, \\ b) the image locati...

A convex mirror with a radius of curvature of -31.0 cm is used to form an image of an arrow that is 11.0 cm away from the mirror. If the arrow is 1.50 cm tall and inverted (pointing below the optical

A virtual image is formed 25.0 cm from a concave mirror having a radius of curvature of 44.0 cm. (a) Find the position of the object. cm in front of the mirror (b) What is the magnification of the...

An object is placed 50 cm in front pod a concave mirror of radius 60 cm How far from the mirror's the image Draw the Ray diagram

A convex mirror in a hospital has a radius of curvature of 0.59 m. If a patient is 8.1 m from the mirror, what is the magnification of the image?

The upright image from a spherical mirror is 27.0% of the object's size and located 21.0 cm away from the object. \\ (a) Is this a convex or concave mirror? \\ (b) What is the distance between the...

A shopper standing 2.38m from a convex security mirror sees his image with a magnification of 0.274. Determine the following. (Indicate the directions with the signs of your answers.) a) location o...

You are looking for a mirror that will enable you to see a 3.1-times magnified virtual image of an object that is placed 4.6 cm from the mirror's vertex. \\ a. What kind of mirror will you need? \\...

An object 5 cm high is placed 1.0 m from the center of a large concave mirror of 40 cm focal length. What is the position of the image and the height of this image?

A concave mirror has a focal length of 41.7 cm. The distance between an object and its image is 59.9 cm. Find a) the object and b) image distances, assuming that the object lies beyond the cente...

You are given a concave mirror with a center of curvature, i.e, radius, of 28 cm. (a) Find the image distances at the following object distances: (i) 7 cm (ii) 14 cm (iii) 21 cm (iv) 28 cm (v) 56 c...

When an object is located very far away from a convex mirror, the image of the object is 16 cm behind the mirror. Determine where the image is located when the object is placed 7.6cm in front of th...

An object is 14cm in front of a concave mirror with a focal lenght of 20cm. Determine the image position. Is the image upright or inverted?

An object 5 cm high is placed 15 cm in front of a mirror. What type of mirror and what radius of curvature is needed for an image that is upright and 13 cm tall.

A concave mirror has a focal length of 32.3 cm. The distance between an object and its image is 58.3 cm. Find\\ (a) the object and (b) image distances, assuming that the object lies beyond the cen...

a) Calculate the focal length of the mirror formed by the convex side of a shiny spoon that has a 1.79 cm radius of curvature. b) What is its power in diopters?

An object is 10 cm in front of a concave spherical mirror with a focal length of magnitude 3.0 cm. Where is the image? \\ a.) 3.3 cm from the mirror \\ b.) 13 cm from the mirror \\ c.) 7.0 cm from...

A dime is placed in front of a concave mirror that has a radius of curvature R=0.15 m.The image of the dime is inverted and three times the size of the dime.Determine the distance between the dime...

Consider a concave mirror with a focal length of 11.34 cm \\ a) Find the image distance when the object distance is 5.67 cm. \\ b) Describe the image for part a)

An object with a height of 48 cm is placed 1.8 m in front of a concave mirror with a focal length of 0.57 m \\ Part A: Determine the approximate location of the image using a ray diagram. \\ Part B...

A 2.25-cm-high object is placed 3.50 cm in front of a concave mirror. If the image is 5.50 cm high and virtual, what is the focal length of the mirror? (in centimeters)

An object with a height of 37 cm is placed 1.9 m in front of a concave mirror with a focal length of 0.40 m . Find the location of the image produced by the mirror using the mirror and magnificatio...

A luminous point is moving at speed v_0 toward a spherical mirror with radius of curvature r, along the central axis of the mirror. Assume the mirror is concave, with r = 15 cm, and let v_0 = 6.7 \...

An object is placed 39 cm front of a convex mirror. If the focal length is -11 cm, Find the distance between the object and the final image.

A concave spherical mirror has a radius of curvature of 15.0 cm. A) Calculate the location of the image formed by an 6.00 mm-tall object whose distance from the mirror is 3.75 cm. Express your answ...

A concave mirror is to form an image of the filament of a headlight lamp on a screen 7.90 m from the mirror. The filament is 5.80 mm tall, and the image is to be 38.0 cm tall. Part A How far in fro...

1) An object is 24 cm away from a convex mirror. The image is 4 cm away from the mirror. Is the image real or virtual? What is the focal length of the mirror? If the object is 0.12 cm of height, wh...

An object is placed 84 cm in front of a concave mirror. If the magnification is -0.95, what is the focal length of the mirror? cm

1) An object is 5.7 cm from a spherical concave mirror. If the image is 4.7 cm tall and 10cm from the mirror, how tall is the object? A) 11cm B) 8.2cm C) 2.7cm D) 12cm 2)A negatively charged r...

Two parallel, vertical, plane mirrors, 38.9 cm apart, face each other. A light source at point P is 36.4 cm from the mirror on the left and 2.5 cm from the mirror on the right. (a) How many images...

When an object is placed 70.5 cm from a convex mirror, the image formed is half the height of the object. Where should be the object be placed so that the height of the image becomes one-third the...

A spherical mirror is to be used to form an image 3.80 times the size of an object on a screen located 4.80 m from the object. a) Is the mirror required concave or convex? b) What is the required r...

An object is positioned 21 cm from a spherical concave mirror of unknown focal length. The image that is formed is 30 cm from the mirror. (a) Calculate the focal length. Positive image distance _...

A spherical mirror has a focal length of -0.99 m. For an object located 0.90 m in front of the mirror, what is the image distance (including its sign)?

A convex mirror produces an image with magnification M=0.5 of an object that is 10 m from the mirror. \\ a) Find the focal length of the mirror. \\ b) Draw a ray diagram that illustrates the situat...

Explain why the distance from mirroe to object is the radius of the curvature.

A convex mirror has a focal length of -29 cm. The image of an object placed in front of the mirror is upright and 0.5 times the size of the object. Where is the location of the image (including si...

An object that is 23.0 cm in front of a convex mirror has an image located 17.0 cm behind the mirror. What is the distance of the image when the object is 25.0 cm in front of the mirror?

A concave mirror has a focal length of 35.3 cm. (a) What is its radius of curvature? .... cm (b) Locate the image when the object distance is 100 cm. (Indicate the side of the mirror with the sig...

A concave mirror has a focal length of 20 cm. What is the position ( in cm ) of the object if the image is upright and is two times larger than the object ? A) 30 B) 20 C) 10 D) 40 E) 60

A bottle 5.8 cm tall is located 63 cm from the concave surface of a mirror with a radius of curvature of 40 cm . Part A: Where is the image located? Part B:What is its height? Part C: What are i...

The side mirrors on cars are convex mirrors. If the side mirror on the driver side of your car has a focal length with a magnitude of 6.30m, and a truck is at a distance of 8.00m from the mirror, d...

The side mirrors on cars are convex mirrors. If the side mirror on the driver side of your car has a focal length with a magnitude of 5.60 m and a truck is at a distance of 8.00 m from the mirror,...

A concave spherical mirror has a radius of curvature of 9.00 cm . Part F Calculate the size of the image formed by an 15.0 mm -tall object whose distance from the mirror is 2.25 cm .

A reflecting, spherical Christmas tree ornament has a diameter of 7.0 cm. A child looks at the ornament from a distance of 11 cm. Describe the image she sees. Where is the image located?

A 1.3-cm-tall object is 21 cm in front of a concave mirror that has a 61 cm focal length. 1) Calculate the position of the image. 2) Calculate the height of the image.

A candle 5 cm high is placed 20 cm in front of a concave mirror whose focal length is 15 cm. a) Find the location, size and nature of the image. b) Is the image upright or inverted? c) Is the imag...

1) A concave mirror has a radius of curvature of 34.0cm. What is the focal length? 2) An object is 24.0 cm from the center of a silvered spherical glass Christmas tree ornament 6.00 cm in diameter....

An object is located 14.0 cm in front of a convex mirror, the image being 7.00 cm behind the mirror. A second object, twice as tall as the first one, is placed in front of the mirror, but at a diff...

Assume a concave mirror with focal length f = 5.0 cm. An object of height 2.80 cm is placed at a distance s = 12.6 cm from the mirror. On graph paper, draw a ray diagram to scale, including at leas...

A 3.90 mm tall object is 25.5 cm from the center of a silvered spherical glass Christmas tree ornament 5.55 cm in diameter. What are the position and height of its image?

A concave mirror has a focal length of 43.6 cm. a) What is its radius of curvature? (Answer in cm). b) Locate the image when the object distance is 100 cm. (Indicate the side of the mirror with t...

You're asked to design a concave mirror that will produce a virtual image, enlarged 1.7 times, of an object 17 cm from the mirror. What do you specify for the mirror's curvature radius? (Express...

When a 6.0 cm long pencil is arranged perpendicular to a convex mirror's optical axis at a distance of 29 cm from the mirror, its image is 4.2 cm tall. a) What is the mirror's focal length (includ...

A concave mirror has a focal length of 35.5 cm. a. What is the radius of the curvature? b. Locate the image when the object distance is 100 cm. (Indicate the side of the mirror with the sign of the...

A 2.25 cm high object is placed 3.0 cm in front of a concave mirror. If the image is 5.0 cm high and virtual, what is the focal length of the mirror?

1a - A convex spherical mirror has a focal point that is...... 1b - Justify your answer. (If you chose none of the above, what is the requirement?) 2 - When is an image real? When is it virtual?...

Figure shows a meter stick held lengthwise along the optical axis of a concave mirror with the focal length f = 45 cm . Part A How long is the image of the meter stick? Assume that L = 70 cm .

Suppose an object of height 10 cm is placed 20 cm in front of a concave mirror of focal length 40 cm. Determine the characteristics of the image formed by ray tracing. Sketch it on a graph with eac...

Physics Question: Formula: 1/f=1/d0 +1/di m=hi/ho=-di/do An object 3.0 cm tall is placed 10 cm in front of a concave mirror of focal length of 40 cm. What is the location and magnification of the i...

an object is placed 50cm in front of a concave mirror of radius 60 cm (a) how far from the mirror is the image. (b) draw the tat diagram for the mirror/object/image. include all standard compon

An object with a height of 44 cm is placed 2.5 m in front of a concave mirror with a focal length of 0.50 m . Part A Find the location of the image produced by the mirror using the mirror and magni...

An object is placed 40 cm in front of a converging mirror whose radius is 60 cm. Where the image is formed? Provide the ray diagram. Show work

A virtual image is formed 16.0 cm from a concave mirror having a radius of curvature of 32.0 cm. (a) Find the position of the object. .... cm in front of the mirror (b) What is the magnification...

An object is placed in front of a convex mirror, and the size of the image is one-third that of the object. What is the ratio (do/f) of the object distance to the focal length of the mirror?

Answer the following questions: 1) A spherical mirror at an amusement park has a radius of 10 m. If it forms an image that has a lateral magnification of +3.0, what are the object and image distanc...

An object is placed in front of a concave mirror, 15.0 cm from the mirror's focal point. The image formed by the mirror is two times farther away from the focal point. Calculate the focal length of...

Answer True or False for all statements. - The image produced by a convex mirror is always closer to the mirror than it would be in a plane mirror for the same object distance. - A concave mirror...

A 6.0 cm tall object is placed 20 cm in front of a convex mirror with focal - 100 cm focal length. Which of the following describes the image? 1. real and inverted 2. real and upright 3. virtual...

A concave spherical mirror has a focal length of magnitude 20 cm. An object is placed 30 cm in front of the mirror on the mirror's axis. Where is the image located? a) 60 cm in front of the mirror...

='false' Let f(x) = -x(x - 3)^2. (a) Find the intervals where ='false' f(x) is concave up or concave down. (b) Find any inflection points. (Give both coordinates.)

An object is placed a distance d_0 in front of a concave mirror with a radius of curvature r= 14 cm. The image formed has a magnification of M=4.4. a) Write an expression for the object's distance...

A convex spherical mirror, whose focal length has a magnitude of 19.4 cm, is to form an image 11.8 cm behind the mirror. (a) Where should the object be placed? cm in front of the mirror (b) What is...

An object is placed 6cm in front of a concave mirror that has a 10cm focal length. Determine the location of the imagez. The object is 1.2cm high. Find the image height

An object 2.00 cm high is placed 12.0 cm in front of a convex mirror with radius of curvature of -8.00 cm. Where is the image formed? Draw a ray diagram to illustrate.

A convex mirror has a radius of 6.0 cm. An object of height 2.0 cm is locatd 3 cm in front of mirror as shown below. 1) Draw a ray diagram to show the image position and size 2) calculate the image...

A spherical mirror is to be used to form an image 2.30 times the size of an object on a screen located 4.20 m from the object. a) Is the mirror required concave or convex? b) What is the required r...

A 4.0 cm -tall object is 10 cm in front of a convex mirror that has a -25 cm focal length. Calculate the image position. Input positive value if the image is on the same side from the mirror as an...

An object whose height is 0.490 cm is at a distance of 11.0 cm from a spherical concave mirror. Its image is real and has a height of 1.120 cm. How far from the mirror is it necessary to place the...

A spherical mirror is polished on both sides. When the concave side is used as a mirror, the magnification is +2.8. What is the magnification when the convex side is used as a mirror, the object r...

The moon is 3.5 x 10^6 m in diameter and 3.8 x 10^8 m from the earth's surface. The 1.1-m-focal-length concave mirror of a telescope focuses an image of the moon onto a detector. What is the diamet...

For a convex mirror that has a focal length of 20 cm, locate the image, finds magnification and nature of image when the object distance is 10 cm, 20 cm, 40 cm, and 100 cm. Draw a diagram for each.

A concave mirror has a focal length of 6 cm and the object is placed at 4 cm. The image created is: a) inverted and real b) erect and real c) erect and virtual d) inverted and virtual

A convex spherical mirror has a radius of curvature of 21.8 cm. The object distance is 14.9 cm. Find the magnitude of the image distance. (Answer in units of cm.)

An object is located 17.8 cm in front of a convex mirror, the image being 6.52 cm behind the mirror. A second object, twice as tall as the first one, is placed in front of the mirror, but at a dif...

An object 6 cm high is 30 cm in front of a convex mirror who's focal length is 50 cm. what is the height and character of the image Image height: a) 15mm b) 22mm c) 38mm d) 63mm Character: a) erect...

A fortune-teller looks into a silver-surfaced crystal ball with a radius of 10.0 cm and focal length of -5.0 cm. Part a) If her eye is 31 cm from the ball, where is the image of her eye? Determin...

a) Calculate the location of the virtual image formed by a convex mirror if the object distance is equal to the magnitude of the focal length. b). Calculate the location of the real image formed by...

An object 6-cm-high is located 30cm in front of a convex spherical mirror of radius 40cm. Determine the position and height of its image (a) by construction and (b) by use of the mirror equation. (...

A concave mirror has a focal length of 35.8cm. The distance between an object and its image is 46.6cm. Find (a) the object and (b) image distances, assuming that the object lies beyond the center o...

An object 2.0 cm tall is placed 24 cm in front of a convex mirror whose focal length is 30 cm a) Where is the image formed? b) How tall is it?

An object is placed 14.0cm in front of a concave mirror whose focal length is 18.0cm. The object is 2.50cm tall. What is the height of the image?

You look at yourself in a shiny 8.8 cm diameter Christmas tree ball. If your face is 29.0 cm away from the ball's front surface, where is your image?

An object is 22.1 cm from the surface of a reflective spherical Christmas-tree ornament 6.4 cm in diameter. a) What is the position of the image? b) What is the magnification of the image?

A concave spherical mirror with a radius of curvature of 120.0 cm is used to form an image of an object that is located 20.0 cm from the mirror. (a) Calculate the image location. (b) Summarize the...

A 1 cm long horse fly hovers 1.5 cm from a shiny sphere with a radius of 20.0 cm. (a) What is the location of the image of the fly? (b) What is the type of the image (real or virtual, upright or in...

A 1-cm-long horse fly hovers 1.5 cm from a shiny sphere with a radius of 35.0 cm. Describe the location of the image of the fly, its type (real or virtual), and its length.

A 1-cm-long horse fly hovers 1.0cm from a shiny sphere with a radius of 25.0cm. Describe the location of the image of the fly, its type (real or virtual), and its length.

A 0.188 m pencil is oriented perpendicular to the principal axis of a concave spherical mirror that has a radius of curvature of 0.500 m. If the pencil is 0.300 m from the mirror, find the followin...

An object 3.4 mm tall is placed 25 cm from the vertex of a convex spherical mirror. The radius of curvature of the mirror is -73 cm. (a) How far is the image from the vertex of the mirror? (b) What...

A shopper standing 1.80m from a convex security mirror sees his image with a magnification of 0.210. (show work.) a) Where is his image? (Use the correct sign.) b) What is the focal length of the m...

An object is located at a distance of 15.5 cm in front of a concave mirror whose focal length is 12 cm. (a) Write an expression for the image distance. (b) Numerically, what is this distance?

An object is placed 20.0 cm in front of a convex spherical mirror with radius of curvature 60.0 cm. Which one of the following phrases best describes the image? A) Virtual and located at infinity...

A 25 cm focal length mirror has a 3.0 cm tall object placed 20 cm in front of it. (a) What is the size of the image? (b) Is it upright or inverted?

A 2.0-cm-tall object is 15cm in front of a convex mirror that has a -25cm focal length. A) Calculate the image position. Input positive value if the image is on the same side from the mirror as an...

A concave mirror has a focal length of 22.7 cm. (A) What is its radius of curvature? (B) Locate the image when the object distance is 100 cm. Is the image real or virtual? Is it upright or inverted...

A spherical mirror is to be used to form an image 2.60 times the size of an object on the screen located 5.20 m from the object. (a) Is the mirror required concave or convex? (b) What is the requir...

A lens has an object distance of 40 cm and an image distance of 15 cm. i) What is the focal length of the mirror? ii) What is the image? a. Real b. Virtual iii) What type of mirror is it? a. Conc...

A 1.75 cm high object is placed 3.5 cm in front of the concave mirror. If the image is 5.5 cm high and virtual, what is the focal length of the mirror?

A woman stands 3.0 m in front of a convex mirror and notices that her image height is 1/4 of her actual height. Determine the radius of curvature of the mirror.

A lamp is placed 15cm in front of a concave spherical mirror that forms an image of the filament on a screen placed 2.85m from the mirror. What is the radius of curvature of the mirror? If the lamp...

A convex spherical mirror, whose focal length has a magnitude of 14.0 cm, is to form an image 10.2 cm behind the mirror. (a) Where should the object be placed? _____ cm in front of the mirror (b...

A convex spherical mirror, whose focal length has a magnitude of 17.4 cm is to form an image 11.4 cm behind the mirror. (a) Where should the object be placed? (b) What is the magnification of the m...

A bottle 6.4cm tall is located 65cm from the concave surface of a mirror with a radius of curvature of 44cm. A. Where is the image located? B. What is its height?

A virtual image is formed 23.0 cm from a concave mirror having a radius of curvature of 30.5 cm. (a) Find the position of the object. (b) What is the magnification of the mirror

A convex mirror has a focal length of -27 cm. Find the magnification produced by the mirror when the object distance is : (a)8 cm (b)17 cm.

An object 1.60 cm high is held 3.00 cm from a person's cornea, and its reflected image is measured to be 0.167 cm high. What is the magnification? Where is the image? Find the magnitude of the radi...

An object 2.3 cm high is placed 25 cm from the surface of a polished silver sphere of radius 14 cm. Find the location, size, and orientation of the image.

It is observed that the size of a real image formed by a concave mirror is four times the size of the object when the object is 29.5 cm in front of the mirror. What is the radius of curvature of th...

An object 9.0 mm high is placed 16 cm from a convex mirror of radius of curvature 16 cm. (a) Draw the ray diagram. (b) Determine the image distance. (c) Determine the image size.

Use the worked example above to help you solve this problem. Assume that a certain concave spherical mirror has a focal length of 10.1cm. a) Locate the image and find the magnification for an objec...

A convex spherical mirror with a radius of curvature of 10.6 cm produces a virtual image one fourth the size of the real object. Where is the object?

If you look at yourself in a shiny Christmas tree ball with a diameter of 9.0 cm when your face is 30.0 cm away from it, where is your image? (Your answer should be positive if the image is in fron...

You place a 8.31-mm-high chocolate chip on the axis of and 10.5 cm from a lens with focal length 6.73 cm. If it can be determined, is the chocolate chip's image real or virtual?

A plane mirror and a concave mirror (f = 8.00 cm) are facing each other and are separated by a distance of 23.0 cm. An object is placed between the mirrors and is 11.5 cm from each mirror. Consider...

How far from a concave mirror (radius 23.4 cm) must an object be placed if its image is to be at infinity?

An object is placed 30 cm from a certain mirror. The image is half the size of the object, inverted, and real. (a) How far is the image from the mirror? (b) What is the radius of curvature of the m...

A 3.0 cm high object is located 60 cm from a concave mirror. The mirror's focal length is 40 cm. (a) Use ray tracing to show the position of the image, whether it is larger or smaller than the obje...

Consider a spherical mirror with a focal length of 10 cm. Locate and describe the properties of the image if the object is at a) 5 cm b) 10 cm c) 30 cm

You are given a spherical mirror and wish to determine its properties. You place an object on its axis, 41.1cm in front of it, and discover that the mirror creates a virtual image located 13.5cm fr...

A dentist wants a small mirror that, when 2.80 cm from a tooth, will produce a 5.0x upright image. What must its radius of curvature be? Follow the sign conventions.

A 4.50 cm tall object is placed in front a convex mirror with a focal length of -14.25 cm. If the magnification is 0.5, what is the distance from the object to the mirror? Give your answer in cent...

Examining your image in a convex mirror whose radius of curvature is 26.0 cm, you stand with the tip of your nose 10.4 cm from the surface of the mirror. A-Where is the image of your nose located?...

A coin is placed next to the convex side of a thin spherical glass shell having a radius of curvature of 18.0 cm. An image of the 1.5 cm tall coin is formed 5.50 cm behind the glass shell. (a) Wher...

Convex mirrors are used in many stores to provide a wide angle of surveillance for a reasonable mirror size. Your summer job is at a local convenience store that uses one of these mirrors. This set...

Give at least two properties of a virtual Image.

A convex spherical mirror has a radius of curvature of 40 cm. An object is placed 30 cm in front of the mirror on the mirror's axis. (a) Where is the image formed? (b) Describe the image. (c) Draw...

Create an account to browse all assets today