what is loudness of sound? on which factor does it depend in physics class 9
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amplitude I think it will help you
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hey, mate
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The loudness of the sound is a phenomenon of a sound depending on the amplitude of the sound wave. if the amplitude of the sound wave is large, then the sound is said to be loud.the loudness of the sound is directly proportional to the square of the amplitude of vibration,and it is expressed in decibel (db)
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