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If the pressure amplitude of a sound wave is doubled, then intensity of sound will increase to a factor of

Jashan , 8 Years ago
Grade 11
anser 1 Answers
Manasa S

Last Activity: 7 Years ago

I=2π²vf²A²(rho)I directly proportional A^2I/I`=(A/A`)²A`=2AI:I`=1:4I`=4IIntensity increases to the factor 4

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