Two wires A and B of same length and of the same material

Last updated: 6/21/2023

Two wires A and B of same length and of the same material have the respective radii r and r Their one end is fixed with a rigid support and at the other end equal twisting couple is applied Then the ratio of the angle of twist at the end of A and the angle of twist at the end of B will be 2 1 2 2 H