Question

Q.What is Loudness and intensity of sounds?

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Answer 1

Loudness: Loudness is a physiological response of the ear to the intensity of sound

Intensity of sound: The Amount of sound energy passing each second through unit area is called the intensity of sound.

Answer 2

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Q.What is Loudness and intensity of sounds?

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$\small\tt{\underline{\boxed{Loudness}}:-}$

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$\small\tt{\rightarrow\:\:It \:is\: related\:to\:the\:amplitude\:}\\{\small\tt{of\:sound\:waves.\:Its\:unit\:is\: decibel.}}$

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$\small\tt{\underline{\boxed{Intensity\: of \:sounds}}:-}$

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$\small\tt{\rightarrow\:\:It \:is \:a\:rate\:of\:flow\:of\:sound\: energy}\\{\small\tt{\: across\:a\:unit\:area}}\\{\small\tt{It\:is\: directly\: proportional\:to\:the\:}}\\{\small\tt{square\:of\:the\: amplitude\: of\:sound\:wave.}}$

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