Wave Mechanics Question 61

Question: The frequency of a sound wave is n and its velocity is v. If the frequency is increased to $ 4n, $ the velocity of the wave will be

[MP PET 2000]

Options:

A) v

B) $ 2v $

C) $ 4v $

D) $ v/4 $

Show Answer

Answer:

Correct Answer: A

Solution:

Velocity of sound is independent of frequency.

Therefore it is same (v) for frequency n and 4n.