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Sound waves of frequency 660 H(Z) fall n...

Sound waves of frequency `660 H_(Z)` fall normally on perfectly reflecting wall. The distance from the wall at which the air particles have the maximum amplitude of vibration is (speed of sound in air = `330 m//s`)

A

`(7)/(8)m`

B

`(3)/(8)m`

C

`(1)/(8)m`

D

`(1)/(4)m`

Text Solution

Verified by Experts

The correct Answer is:
C
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