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A source emits a frequency of 1 kHz is ...

A source emits a frequency of 1 kHz is moving toward a rest listener with a speed of 0.9 V, where V is the speed of sound wave. The frequency heard by the listener is ________ .

A

10 Hz

B

0.1 Hz

C

100 Hz

D

10 kHz

Text Solution

Verified by Experts

The correct Answer is:
D
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