1. Diffraction of waves is most noticeable when:
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Unit 12: Waves
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2. In longitudinal waves, particles vibrate:
3. The distance between two successive crests is called:
4. The wavelength of a tsunami in deep water is:
5. Which wave phenomenon explains bending of waves around obstacles?
6. Which factor does not affect wave speed?
7. Seismic waves that travel through the Earth's interior are called:
8. Interference occurs when:
9. The number of waves passing a point per second is called:
10. Reflection of waves occurs when waves:
11. The unit of wave speed is:
12. Which of the following waves has both transverse and longitudinal properties?
13. Tsunamis are caused mainly by:
14. In transverse waves, particles vibrate:
15. Sound waves are:
16. As a tsunami approaches the shore, its speed:
17. Compressions and rarefactions are characteristics of:
18. Which of the following is a transverse wave?
19. Which quantity is measured in meters?
20. Wave motion is the transfer of: