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Distinguish between loudness and intensity of …

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Distinguish between loudness and intensity of sounf

Posted by Dakshika Rathor 1 year, 9 months ago

CBSE > Class 09 > Science

1 answers

Krishna Naik 1 year, 9 months ago

Loudness is a measure of response of our ear to the sound. It depends on the amplitude. It's S.I unit is decibel(dB) Intensity of sound is the energy passing per second per unit area normal to the direction of energy flow. It's S.I unit is watt/m².

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CBSE > Class 09 > Science

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CBSE > Class 09 > Science