A string of length l fixed at both ends vibrates in resonance with a tuning fork of frequency 'f' at two successive values of tension T1 and T2 in the string. Find the specific mass (mass per unit length) of the string.

A string of length l fixed at both ends vibrates in resonance with a t

1.	A string of length l fixed at both ends vibrates in resonance with a tuning fork of frequency 'f' at two successive values of tension T1 and T2 in the string. Find the specific mass (mass per unit length) of the string.
Answer» A string of length $l$ fixed at both ends vibrates in resonance with a tuning fork of frequency $' f'$ at two successive values of tension $T_{1}$ and $T_{2}$ in the string. Find the specific mass (mass per unit length) of the string.

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A string of length l fixed at both ends vibrates in resonance with a tuning fork of frequency 'f' at two successive values of tension T1 and T2 in the string. Find the specific mass (mass per unit length) of the string.

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