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The first overtone of a stretched wire of given length is 320Hz. The first harmonic is ___________

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The first overtone of a stretched wire of given length is 320Hz. The first harmonic is ___________

(a) 320Hz

(b) 160Hz

(c) 480Hz

(d) 640Hz

I have been asked this question in my homework.

This intriguing question originated from Sounds and Waves in chapter Waves of Engineering Physics I

1 Answer

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Best answer
Right option is (b) 160Hz

Explanation: First overtone=2γ=320Hz

First harmonics=γ=160Hz.

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