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Two different sound sources s(1) and s(2...

Two different sound sources `s_(1) and s_(2)` have frequencies ratio 1:2. Source s, is approaching towards an observer and `s_(2)` is receding from the same observer. Speeds of both `s_(1) and s_(2)` are the same and equal to v. speed of sound in air in 300 m/s. If no beats are heard by the observer the value of V is 1

A

125 m/s

B

100 m/s

C

75 m/s

D

50 m/s

Text Solution

Verified by Experts

The correct Answer is:
B
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