Question

Characteristics of sound, pitch and loudness

Give atleast 2 points each... ​

Answer 1

Pitch is the characteristic of a wave by which sound wave shrill or grave. It depends on the frequency of the wave .

Loudness of sound depends upon the intensity of sound .The unit of loudness is decibel.

It is sensation which is received by the ear by which we are able to differentiate two sounds .It depends on shape of waveform andnumber of overtones.