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the tuning forks A and B gives 3 beats persecond.The frequency of A is 512Hz.The second fork B is filed so that its beat frequency reduces to 2 beats persecond. What is the frequency of B?

the tuning forks A and B gives 3 beats persecond.The frequency of A is 512Hz.The second fork B is filed so that its beat frequency reduces to 2 beats persecond. What is the frequency of B?

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1 Answers

KARAN ACHARYA
52 Points
11 years ago

frequecy of B = 509

REASON: filing increases frequency of tuning fork B.Hence no. of beats per sec decreases.

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