the ratio of amplitudes of three sound waves is 1:4:9. The ratio of their loudness will be (1) 1:16:81(2) 1:4:9(3) 1:1:1(4) 1:2:3
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Answer:
the answer to above question is option 4 that is 1:2:3
Explanation:
as we know loudness is proportional to the square of amplitude so
1:4:9 = 1:2:3
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Explanation:
1:16:81 the ratio of amplitudes of 3 sound is
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