If L is the length of a stretched wire, T is tension in the wire, e is linear density of wire, the frequency of transverse vibrations of stretched wire is proportional to
A
L1T1/2e−1/2
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B
L1T−1/2e−1/2
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C
L−1T1/2e−1/2
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D
L1/2T1e−1/2
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Solution
The correct option is CL−1T1/2e−1/2 frequency v=Vλ but in case of stretched wire λα∝L ⇒λα2Z V=√Tμ ∴Vα12L√Tμ ∴ frequency is proportional to L−1,T1/2ande−1/2