A wire having linear mass density 9 xx10...

A wire having linear mass density `9 xx10^3 kg//m^3` is stretched between two clamps 1 m apart and is subjected to an extension of `4.9 xx10^(-4) m` The lowest frequency of wave produced in the wire is `(Y=9xx10^10N/m^2)`

47 Hz

42 Hz

35 Hz

37 Hz

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