Two rods A and B of the same material and length have their radii respectively. When they are rigidly fixed at one end and twisted by the same couple applied at the other end, the ratio of the angle of twist at the end of A and the angle of twist at the end of B is |
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a) |
b) |
c) |
d) |
Two rods A and B of the same material and length have their radii respectively. When they are rigidly fixed at one end and twisted by the same couple applied at the other end, the ratio of the angle of twist at the end of A and the angle of twist at the end of B is |
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a) |
b) |
c) |
d) |