Question

define intensity of sound ​

Answer 1

Explanation:

Sound intensity is defined as the sound power per unit area. The usual context is the measurement of sound intensity in the air at a listener's location. The basic units are watts/m2 or watts/cm2 .

Answer 2

Answer:

Explanation:

Sound intensity is defined as the sound power per unit area. ... The most common approach to sound intensity measurement is to use the decibel scale: Decibels measure the ratio of a given intensity I to the threshold of hearing intensity, so that this threshold takes the value 0 decibels (0 dB).