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On producing the waves of frequency 100 ...

On producing the waves of frequency 100 Hz in a kundt's tube the total distance between 6 successive nodes is 85 cm. Speed of sound in the gas filled in the tube is

A

330 m/s

B

340 m/s

C

350 m/s

D

300 m/s

Text Solution

Verified by Experts

The correct Answer is:
B
Distance between six successive node –
`=(5lambda)/(2)=85implieslambda=34cm`
Speed `(v)=lambdaf=0.34xx1000=340m//s`.
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