6. Which of the following is an example of a longitudinal wave?
a. sound wave
c. vibrations in a guitar spring
b. earthquake
d. ripples on the surface of water
7. A single unrepeated disturbance is called
a. wave train
c. vibration
b. wave pulse
d. shock waves
8. What is the wave speed of a wave with a wavelength of 2 m and a frequency
of 5/second?
V= (wavelength) (frequency)
a. 20m/s
b.5 m/s
c. 10 m/s
d. 2m/s
9. Which of the following is not part of the transverse wave?
a. Amplitude b. Rarefaction c. Trough
d. Crest
10. In a transverse wave, the individual particles of the medium
a. move in circles.
c. move in forward and backward manner.
b. move in parallel. d. move perpendicular to the direction.
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