Question

Q: what is the loudness of sound? what factors does it depend on? (give a detailed note)

[don't copy from Google please]​

Answer 1

Explanation:

The loudness of sound is a phenomenon of a sound that depends on the amplitude of the sound wave. If the amplitude of the sound wave is large, then the sound is said to be loud. The loudness of sound is directly proportional to the square of the amplitude of vibration and it is expressed in decibel (dB).

Answer 2

Answer:

loudness is the physchological response to the ear to the intensity of sound. even if the if the intensity of two sound waves is same, loudness would differ.

it depends on two factors:

1. intensity of sound, which is directly proportional to the square of amplitude of the sound wave.
2. sensitivity of ear.