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Resonance in Sound Waves

A tuning fork...

Question

A tuning fork of frequency 256 Hz will resonate with another tuning fork of frequency :

(a) 128 Hz (b) 256 Hz

(c) 384 Hz (d) 512 Hz.

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Solution

A tuning fork of frequency 256 Hz will resonate with another tuning fork of frequency
256 Hz. Becauese Resonance occurs when the frequency of an externally applied periodic
force on the body matches to its natural frequency.

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Resonance in Sound Waves

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