Loudness of sound is expressed in (a) Hertz (b) Decibel (c) Seconds (d) None of these

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[Solved] Loudness of sound is expressed in

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11/05/2021 2:17 pm

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Priya123

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Loudness of sound is expressed in

(a) Hertz

(b) Decibel

(d) None of these

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11/05/2021 2:17 pm

Raavi Tiwari

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(b) Decibel

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