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The maximum pressure variation that the ...

The maximum pressure variation that the human ear can tolerate in loud sound is about `30 N //m^(2) ` . The corresponding maximum displacement for a sound wave in air having a frequency of ` 10^(3) Hz` is
(Take velocity of sound in air as 300 m/s and density of air ` 1.5 kg // m ^(3)`)

A

`(2pi)/3 xx10^(-2)m`

B

`(2 xx10 ^(-4))/pi m`

C

`(pi)/3 xx10^(-2)m`

D

`(10 ^(-4))/(3pi) m`

Text Solution

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The correct Answer is:
D
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