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Two sitar strings A and B playing the no...

Two sitar strings A and B playing the note 'Dha' are slightly out of tune and produce beats of frequency 5 Hz. The tension of string B is slightly increased and the beat frequency is found to decrease to 3 Hz. What is the original frequency of B, if the frequency of A is 427 Hz?

A

424

B

422

C

420

D

421

Text Solution

Verified by Experts

The correct Answer is:
B
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