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I just want problems 1&2 A. Standing Wave B. Period C. Doppler Effect D. Constru

ID: 2033619 • Letter: I

Question

I just want problems 1&2 A. Standing Wave B. Period C. Doppler Effect D. Constructive 1. This refers to how "big" a wave is, or how much energy it carries. For light waves, this would be the brightness, and for sound waves it would be the loudness. 2. This refers to how often a wave vibrates per second. For light waves, this would be the color, and for sound waves the pitch. Interference The distance between peaks for a traveling wave, measured in meters 3. E. Refraction F. Frequency G. Speed H. Destructive The time, in seconds, that it takes for each wave crest to pass by a fixed point. 4. This number is the product of the wavelength and frequency of a wave, and usually has units of meters per second. 5. Interference This refers to the material that a wave travels through. _ . I. Diffraction 7 Like on a guitar string, these waves are produced when waves bounce back and forth between two fixed points and interfere constructively. . Amplitude K. Medium L. Pulse Wave M. Concave N. Convex The property of a wave that allows it to "bend" around corners or spread out after passing through a small opening. 8. 9. This describes what happens when waves that have opposite amplitudes (one +, one-) are in the same place. This describes what happens when waves that have the same sign amplitudes (both+ or both-) are in the same place. 10. O. Wavelength

Explanation / Answer

1 - J - Amplitude

2 - F - Frequency

3 - O - Wavelength

4 - B - Period

5 - G - Speed

6 - K - Medium

7 - A - Standing Wave

8 - I - Diffraction

9 - H - Destructive Interference

10 - D - Constructive Interference

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