What is the difference between insity of sound and loudness of sound

1.	What is the difference between insity of sound and loudness of sound
Answer» Intensity: The sound intensity (acoustic intensity) is defined as the sound power per unit area. The S.I. unit of intensity: Watt /m2Loudness: The loudness of sound is defined as the degree of sensation of sound produced in the ear. Loudness is actually the perception of sound by the listener.

Discussion