Question

Define intensity of sound and loudness of sound

Answer 1

Answer:

Sound intensity, also known as acoustic intensity, is defined as the power carried by sound waves per unit area in a direction perpendicular to that area. ... Sound intensity is not the same physical quantity as sound pressure. Human hearing is directly sensitive to sound pressure which is related to sound intensity.

The loudness of a sound is called. the sound wave....

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Answer 2

Answer:

Intensity of a sound is the power of the sound in Watts divided by the area the sound covers in square meters .

Loudness of a sound relates the intensity of any given sound to the intensity at the threshold of hearing . It is measured in decibels (dB).

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