Question

tell 2 differences between sound and noise​

Answer 1

Answer:

2 differences between sound and noise

Sound is relevant all the time, whereas noise is not at all. Vibrations of air particles having regular variations make sound, whereas vibrations of particles having highly irregular variations create noise. Unlike sound, noise is unwanted and undesired.

Answer 2

Answer:

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S.NO.              SOUND(NOTE/MUSIC)                        NOISE

   1.                    It is pleasant to ears                It is unpleasant to ears

  2.                   It has low amplitude                Its amplitude is much high

                         from the mean position.          from mean position.

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