Two wires of the same length and same material but radii in the ratio of `1:2` are stretched by unequal forces to produce equal elongation. The ratio of the two forces is

Two wires of same length and same material but ofradii r and 2r are stretched by forces F and f respectively to produce equal elongation. The ratio F to f is:

Two wires of the same material and same length but diameters in the ratio (1 : 2) are stretched by the same force. The potential energy per unit volume of the two wires will be in the ratio .........

Two wires of the same material but of lengths in the ratio 2:3 and diameters in the ratio of 3:2 are stretched with equal force. Then the ratio of elongations produced is

Two wires of the same material and length but diameters in the ratio 1 : 2 are stretched by the same force. The potential energy per unit volume for the two wire when stretched will be in the ratio

Two wires of the same material and length but diameters in the ratio 1:2 are stretched by the same force. The potential energy per unit volume for the two wires when stretched will be radio.

Two wires of the same material and length but diameters in the ratio 1:2 are stretched by the same force. The potential energy per unit volume for the two wires when stretched will be radio.

Two wires have the same material and length, but their masses are in the ratio of 4:3 . If they are stretched by the same force, their elongations will be in the ratio of

. Two wires of the same radius and material have their lengths in the ratio 1 : 2. If these are stretched by the same force the strain produced in the two wires will be in the ratio

Two wires of same material and same length but diameters in the ratio 2:3 are stretched by the same length. The ratio of the forces applied on two wires is ----

Two wires of the same material and length but diameters in the ratio 1:2 are stretched by the same force. The elastic potential energy per unit volume for the wires, when stretched by the same force will be in the ratio