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Two vibrating tuning forks produce progr...

Two vibrating tuning forks produce prograssive waves given by ` y_1 = 4sin 500 pi t , and y_2 =2 sin 506 pi t ` and are hold near the ear of a person Number of beats head per minute is

A

180

B

3

C

360

D

60

Text Solution

Verified by Experts

The correct Answer is:
C
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