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# The frequency of vibration of a string is given by the relation, $v = \large\frac{k}{l}$$\sqrt{\large\frac{T}{m}}$ It is given that the error in the measurement of the length is 0.010, the error in the measurement of tension is 0.032, and the error in the measurement of mass per unit length of the string is 0.014. What is the percentage error in the measurement of frequency of the string?

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3.3%
Hence (C) is the correct answer.
answered Jun 1, 2014