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A source and an observer move away from each other with a velocity of 10 m/s with respect to ground. If the observer finds the frequency of sound coming from the source as 1950 Hz , then actual frequency of the source is (velocity of sound in air = 340 m/s )

A

`2068Hz`

B

`1832Hz`

C

`1950Hz`

D

`1650Hz`

Text Solution

Verified by Experts

The correct Answer is:
A
`n^(1)=n(V-V_(0))/(V+V_(s))`
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