1. An example of a medium for a wave is a. air. b. water. c. space. d. all of the above. 2. A medium transfers a. matter. b. energy. c. molecules. d. air. 3. An ocean wave is an example of a a.transversewave. b. longitudinal wave. c. standingwave. d. §tationarywave 4. The maximum distance the molecules of a medium are displaced from their ::Satmp;I;::'3:.'S th:. wavelength. c. frequency. d. speed. 5. Wavelength is the distance between a. two consecutive crests. b. two consecutive troughs. c. one pointto the same point on the nextwave. d. all of the above. 6. In a given medium, if the frequency increases, a. the wavelength increases. b. the speed increases. c. the speed remains constant. d. the speed decreases. 7. The bending of waves due to a change in speed is called a. reflection. b. refraction. c. diffraction. d. interference. 8. The bending of waves around the edge of a barrier is called a. reflection. b. refraction. c. diffraction. d. interference. 9, The interaction of waves that meet at the same point at the same time is called a. reflection. b. refraction. c. diffraction. d. interference. 10. A point where constructive interference produces maximum energy is called :.(::)de. b.antinode, c,medium. d.rarefaction.
1. An example of a medium for a wave is
a. air. b. water. c. space. d. all of the above.
2. A medium transfers
a. matter. b. energy. c. molecules. d. air.
3. An ocean wave is an example of a
a.transversewave. b. longitudinal wave. c. standingwave. d. §tationarywave
4. The maximum distance the molecules of a medium are displaced from their
::Satmp;I;::'3:.'S th:. wavelength. c. frequency. d. speed.
5. Wavelength is the distance between
a. two consecutive crests. b. two consecutive troughs.
c. one pointto the same point on the nextwave. d. all of the above.
6. In a given medium, if the frequency increases,
a. the wavelength increases. b. the speed increases.
c. the speed remains constant. d. the speed decreases.
7. The bending of waves due to a change in speed is called
a. reflection. b. refraction. c. diffraction. d. interference.
8. The bending of waves around the edge of a barrier is called
a. reflection. b. refraction. c. diffraction. d. interference.
9, The interaction of waves that meet at the same point at the same time is
called
a. reflection. b. refraction. c. diffraction. d. interference.
10. A point where constructive interference produces maximum energy is called
:.(::)de. b.antinode, c,medium. d.rarefaction. '`
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