Question

the ratio of amplitude of two sound waves is 8:3 find the ratio of their intensity

Answer 1

Answer:

The intensity of sound is directly proportional to the amplitude of the wave. i.e. I∝A ^2

. So if the ratio of amplitudes of two sound wave is 8:3 then the ratio of their intensities is 64:9 .

Answer 2

64:9

Intensify of wave is directly proportional to the square of its amplitude..

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