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If a stationary waves is incidnet on a r...

If a stationary waves is incidnet on a rigid wall, then the distance between wall and first antinode is (its velocity is 36m/s and frequency 72 Hz)

A

`(1)/(2)m`

B

`(1)/(4) m`

C

`(1)/(8) m`

D

1m

Text Solution

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The correct Answer is:
C
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