# What is a Convex Mirror? - Definition, Uses & Equation

Instructions:

question 1 of 3

### A convex mirror has a focal length of -7 cm. An object is placed 12 cm in front of the mirror. Use the mirror equation to find the image distance.

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### 2. Which is the correct description of the first ray you should make on a ray diagram?

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The quiz and worksheet will assess what you know about convex mirrors. Quiz questions will address topics like image distance and an image formed by a convex mirror.

## Quiz & Worksheet Goals

Use this worksheet/quiz to:

• Recognize which is the first ray to make on a ray diagram
• Identify the possible focal length for a convex mirror
• Determine what convex mirrors are typically used for

## Skills Practiced

• Reading comprehension - ensure that you draw the most important information from the related lesson on convex mirrors
• Information recall - access the knowledge you've gained regarding the rays on a ray diagram and how they're made
• Knowledge application - use your knowledge to answer questions about the uses for convex mirrors and the images they form