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Velocity of sound in air 300m/s. If the ...

Velocity of sound in air 300m/s. If the distance between the two successive nodes of a stationary wave of frequency 1000 Hz will be

A

10 cm

B

15 cm

C

20 cm

D

30 cm

Text Solution

Verified by Experts

The correct Answer is:
B

`v=n lamda`
`therefore lamda=v/n=300/1000=0.3m`
`lamda/2=0.15m`
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