Distinguish between intensity and loudness of sound.
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Sound intensity is the amount of energy carried by sound.
The SI unit of sound intensity is Wm^-2 (which means watts per metre square)
Where as the measurement of the audible sound percieved by the human ear is called loudness.
The SI unit of sound intensity is Wm^-2 (which means watts per metre square)
Where as the measurement of the audible sound percieved by the human ear is called loudness.
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Answer:
Explanation:
Loudness is the measure of response of the ear to the sound. Intensity is the sound power per unit area.
Loudness is measured in decibels. Intensity is measured in Watt per meter square.
Loudness is dependent on the sensitivity of the human ears. Intensity is independent of the sensitivity of the human ears.
Loudness is a subjective quantity. Intensity is an objective quantity.
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