In an imeganary experiment, the Yound\'s modulus Y of a material is given by `Y=( tau cos thetaT^(x)
Channel: Doubtnut
Date: 2020-02-02

In an imeganary experiment, the Yound\'s modulus Y of a material is given by `Y=( tau cos thetaT^(x))/(l^(3))` where `tau` is the torque, `theta` is the angle of twist, T is the time perod and l is the length of the wire. What is the value of x ?