To an observer, the pitch of a stationar...

To an observer, the pitch of a stationary source of sound appears to be reduced by 20%. If the speed of sound is 340m/s then speed and direction of the observer is

A

86 m/s towards the source

B

68 m/s towards the source

C

86 m/s away from the source

D

68 m/s away from the source

Text Solution

Verified by Experts

The correct Answer is:

D

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