Question 26
WavesA transverse wave and a longitudinal wave travelling in the same direction in a medium differ essentially in their
- A.frequency.
- B.amplitude.
- C.direction of vibration of the particles of the medium.
- D.period of vibration of the particles of the medium.
Show the answer and explanation
Answer: C (direction of vibration of the particles of the medium.)
Explanation
In a transverse wave the particles vibrate at right angles to the direction of travel; in a longitudinal wave they vibrate along it.