Question

What is meant by the loudness of sound . On the fector does the loudness of a sound depend?

Answer 1

it depends on the amplitude of the sound ...
loudness of sound means that how loud is sound coming ....

Answer 2

$\Large{\underline{\underline{\bf{Solution :}}}}$

★ Loudness :

Loudness of a sound depends on the amplitude of the vibration producing that sound. Greater is the amplitude of vibration, louder is the sound produced by it.

The loudness of a sound also depends on the quantity of air that is made to vibrate. Loudness of sound is measured in decibel (dB) unit.