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Two identical piano wires have a fundame...

Two identical piano wires have a fundamental frequency of 600 cycle per second when kept under the same tension. What fractional increase in the tension of one wire will lead to the occurrence of 6 beats per second when both wires vibrate simultaneously?

A

0.01

B

0.02

C

0.03

D

0.04

Text Solution

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The correct Answer is:
B
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