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Assertion : Where two vibrating tuning forks having frequencies `256 Hz` and `512 Hz` are held near each other, beats cannot be heard.
Reason : The princile of superposition is valid only if the frequencies of the oscillators are nearly equal.
A. Statement -1 is true, Statement-2, Statement -2 is correct explanation of statement-1.
B. Statement-1 is true, Statement-2 is true, Statement-2 is not a correct explanantion of Statement-1.
C. Statement-1 is correct, Statement-2 is false.
D. Statement-1 is false, Statement-2 is true.

1 Answer

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Correct Answer - a
Number of beats `//` sec `=512-256=256. ` They cannot be distinctly heard because of the property of persistence of hearing. Statement-2 is false.

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