Sound and Light Lesson Plans Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. While the actual frequency does not change, the apparent frequency may change if the wave source is

Question 2 2. Which wave parameter measures the spatial distance of one wave cycle?

Question 3 3. Sunscreen is _____ to visible light waves and _____ to ultraviolet light.

Question 4 4. Sound waves in the _____ range are best at traveling over large distances.

Question 5 5. The substance that a sound wave travels through is called the

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Question 6 6. Which wave parameter is related to the volume of a sound?

Question 7 7. Compared to specular reflection, diffuse reflection involves more variation in the _____ on a rough surface.

Question 8 8. Chlorophyll is a plant pigment that absorbs all frequencies of light except for

Question 9 9. Which of the following represents the six spectral colors in order of increasing frequency?

Question 10 10. Sound with a frequency of 950 Hz and a wavelength of 1 m will travel _____ kilometers in 5 minutes.

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Question 11 11. Amplitude is a measure of how much _____ is being carried by a wave.

Question 12 12. In constructive interference, the two waves' amplitudes are

Question 13 13. What would the distance between two compressions of a longitudinal wave represent?

Question 14 14. Which type of medium do Electromagnetic waves need to travel?

Question 15 15. Scientists questioned the wave theory of light when they saw that increasing the light intensity would only increase the _____ of emitted electrons.

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Question 16 16. The colors that you see in objects match the frequencies of light that are _____ by those objects.

Question 17 17. Which of the following has the highest energy?

Question 18 18. Resonance of sound waves results in

Question 19 19. Pigments create the appearance of color through _____ absorption.

Question 20 20. When the vibrations of one object match the resonant frequency of a second object, the first object increases the _____ of the vibrations of the second object.

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Question 21 21. Diffuse reflection would most likely occur from a _____.

Question 22 22. Which scale is used to measure the intensity of sound?

Question 23 23. On the electromagnetic spectrum, radio waves have the _____ frequency and the _____ wavelength.

Question 24 24. The electromagnetic waves that cause sunburn are

Question 25 25. The combination of all frequencies of visible light makes

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Question 26 26. What are the two components of an EM wave?

Question 27 27. The separation of white light through a prism happens because each frequency (color) is _ at a different angle.

Question 28 28. The portion between two successive wave crests or troughs is called the

Question 29 29. Opacity is caused by the _____ of light waves.

Question 30 30. Within a medium of the same state, wave speed, in general, increases with _____ temperature.

Sound and Light Lesson Plans Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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