Quiz on Waves
Question 1: Which one of the following waves is a longitudinal wave?
Question 2: What is the period of an ultrasound in a tissue in which the speed of sound is 1600 m/s
- Water waves
- Sound waves
- Electromagnetic waves
- None of the above.
and the wavelength of the scanner is 4× 10− 4 m.
Question 3: If the speed of a wave remains constant, what happens to the frequency when the wave length is halved?
- 2.5 10− 7 s
- 2.5 10− 6 s
- 3.5 10− 7 s
- 2.5 10− 8 s
Question 4: Based on the wave below having a frequency of 50 Hz, find its speed.
Question 5: The vibrations in a transvers wave move in a direction ________________ to the wave motion.
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Date of last modification: 2021