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A bat moving at 10ms towards a well send...

A bat moving at 10ms towards a well sends a sound signal of 8000Hz towards it. On reflection it hears a sound of frequency f. The value of f in Hz is close to (speed of sound = `320 ms^(-1))`

A

8424

B

8000

C

8258

D

8516

Text Solution

Verified by Experts

The correct Answer is:
D
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