Solution-Frequency of the piano key

Frequency of the piano key

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Reference no: EM131085471

A 405 Hz tuning fork and a piano key are struck together, and no beats are heard. When a 402 Hz tuning fork and the same piano key are struck, three beats are heard. What is the frequency of the piano key?

00 Hz
402 Hz
399 Hz
405 Hz

Reference no: EM131085471

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Frequency of the piano key : A 405 Hz tuning fork and a piano key are struck together, and no beats are heard. When a 402 Hz tuning fork and the same piano key are struck, three beats are heard. What is the frequency of the piano key?

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Frequency of the piano key

Reference no: EM131085471

Reference no: EM131085471

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