The velocity of transverse wave in a string is `v = sqrt( T//m)` where `T` is the tension in the
Channel: Doubtnut
Date: 2020-07-26

The velocity of transverse wave in a string is `v = sqrt( T//m)` where `T` is the tension in the string and `m` is the mass per unit length . If `T = 3.0 kgf`, the mass of string is `v = 1.000 m `, then the percentage error in the measurement of velocity is