A 2 m long rod of radius 1 cm which is fixed from one end is given a twist of 0.8 radians at the other end. The shear strain developed will be

A 2 m long rod of radius 1 cm which is fixed from one end is given a t

1.	A 2 m long rod of radius 1 cm which is fixed from one end is given a twist of 0.8 radians at the other end. The shear strain developed will be
Answer» `0.002` `0.004` `0.008` `0.016` ANSWER :B