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In a resonance column method, resonance ...

In a resonance column method, resonance occurs at two successive level of `l_(1)=30.7cm` and `l_(2)=63.2cm` using a tuning fork of `f=512Hz`. What is the maximum error in measuring speed of sound using relations `v=flamda&lamda=2(l_(2)-l_(1))`

A

256 cm/sec

B

92 cm/sec

C

128 cm/sec

D

102.4 cm/sec

Text Solution

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The correct Answer is:
D
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