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The driver of a car treavelling with spe...

The driver of a car treavelling with speed `30 ms ^(-1)` toward a hill sounds a horn of frequenvy 600 Hz. If the velocity of sound in air is `300ms^(-1)` the frequency of reflected sound as heard by diver is

A

550HZ

B

555.5HZ

C

720HZ

D

500HZ

Text Solution

Verified by Experts

The correct Answer is:
C
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