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Submarine A is going with speed of 18km/...

Submarine `A` is going with speed of `18km//hr`. Submarine `B` is chasing `A` with speed of `27 km//hr`. It sends frequency of `500Hz` and hears after reflection from `A`. The perceived frequency is :
`(V_("sound in water")=1500m//s)`

A

504 Hz

B

499 Hz

C

502 Hz

D

507 Hz

Text Solution

Verified by Experts

The correct Answer is:
C
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