the intensity ratio of two sound waves is 1:9 the ratio of their amplitude is
Medical Student , 7 Years ago
Grade 12th pass
Wave Motion> the intensity ratio of two sound waves is...
1 Answers
Arun
Last Activity: 7 Years ago
Dear student
Intensity proportional to a²
I1/ I2 = a²1/a²2
1/9 = (a1/a2)²
Hence
a1/a2 = 1/3
Regards
Arun (askIITians forum expert)
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