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The length of a sonometer wire is 1.25m ...

The length of a sonometer wire is 1.25m and density `8xx10^(3)kg//m^(3)`. It can bear a stress of `3.2xx10^(8)N//m^(2)` without exceeding the elastic limit. The fundamental frequency that can be produced in the wire, is :-

A

100 Hz

B

80 Hz

C

200 Hz

D

250 Hz

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The correct Answer is:
B
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