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A source emitting a sound of frequency f...

A source emitting a sound of frequency f is placed at a large distance from an observer. The source starts moving towards the observer with a uniform acceleration a. Find the frequency heard by the observer corresponding to the wave emitted just after the source starts. The speed of sound in the medium is v.

A

`(V v^2)/(2Vv - a)`

B

`(2V^2 v)/(2Vv - a)`

C

`(2Vv)/(Vv -a)`

D

`(2Vv^2)/(2Vv - a)`

Text Solution

Verified by Experts

The correct Answer is:
B
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