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As shown if Fig. a vibrating tuning fork...


As shown if Fig. a vibrating tuning fork of frequency 512 Hz is moving towards the wall with a speed `2(m)/(s)`. Take speed of sound as `v=340(m)/(s)` and answer the following questions.
Q. Suppose that a listener is located at rest between the tuning fork and the wall. Number of beats heard by the listener per second will be

A

4

B

3

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
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