Question

list three difference between musical sound and noise​

Answer 1

Answer:

Music-

a. It is pleasant sound

b. It do not hurt our ears

c. it does not cause sound pollution.

Noise-

a. It is unpleasant sound.

b. it affect our ears, stomach and lungs.

c. it cause extreme sound pollution

Explanation:

Answer 2

Answer:

Musical sound

(1) It has a pleasing effect on the ears.

(2) It is produced by regular periodic vibrations of a body.

(3) The amplitude of vibration and its frequency do not change suddenly.

Noise

(1) It is displeasing to the ear.

(2) It is produced by irregular vibrations in a material.

(3) The amplitude and frequency of vibration may change suddenly.