Young’s moduli of two wires A and B are in the ratio 7 : 4. Wire A is 2 m long and has radius R. Wire B is 1.5 m long and has radius 2 mm. If the two wires stretch by the same length for a given load, then the value of R is close to:

young's module of two wires X and Y are in the ratio 25:16 wire X is 4m long and has radius R , wire Y is 9m long and has radius 2mm . If the two wires stretch by the same length for a given load, then the value of R is -

young's module of two wires x and y are in the ratio 25:16 wire x is 4m long and has radius R wire y is 9m long and has radius 2mm .If the two wires stretch by the same length for a given load,then the value of R is

Young's moduli of two wires A and B are in the ratio 7:4 wire A is 2m long and has radius R. . wire B is 1.5 m long has radius 2mm for a given load , then the value of R is close to:

Two wires A and B are made of same material. The wire A has a length l and diameter r while the wire B has a length 2l and diameter r/2. If the two wires are stretched by the same force the elongation in A divided by the elongation in B is

Two wires A and B are made of same material. The wire A has a length l and diameter r while the wire B has a length 2l and diameter r/2. If the two wires are stretched by the same force the elongation in A divided by the elongation in B is

Two metallic wires A and B are connected in parallel. Wire A has length l and radius r, wire B has a length 2 l and radius 2r. Compute the ratio of the total resistance of parallel combination and the resistance of wire A.

Two metallic wires A and B are connected in parallel, wire A has length L and radius r wire B has a length 2L and radius 2r. Compute the ratio of the total resistance of the parallel combination and resistance of wire A.

The ratio of the lengths of two wires made of the same metal and of equal radius is 1:2 IF both the wires are stretched by the same force, then the ratio of the strains will be