What is the relation between loudness and amplitude of sound ?

(a) What is the relation between loudness and frequency ? (b) What is the unit of intensity of sound ? (c) Derive the relation v = v lamda where the letters have their usual meanings.

Distinguish between loudness and intensity of sound.

Loudness of a note of sound is

The loudness and the pitch of a sound depends on

What do you mean by amplitude of a sound wave ?

What is the effect of pitch and loudness on the velocity of sound ?

What determines the loudness of sound ?