Two wires made of same material have their electrical resistances in the ratio `1:4` if their lengths are in the ratio `1:2`, the ratio of their masses is

Two wires made of same material have their lengths are in the ratio 1:2 and their masses in the ratio 3:16 the ratio of resisstance of law wires is

Two wires made of same material have their length are in the ratio 1:2 and their masses in the ratio 3:16 . The ratio of resistance of two wires is

Two wires made of same material are subjected to forces in the ratio 1:4 their lengths are in the ratio 2:1 and diameters in the ratio 1:3, what is the ratio of their extensions?

Two wires made of same material have lengths in the ratio 1:2 and their volumes in the same ratio. The ratio of their resistances is

Two wires of the same material have resistances in the ratio 16 : 81 and lengths in the ratio 1 : 4 . Compare their radii of cross-section.

Two wires made of the same material are subjected to forces in the ratio of 1:4 . Their lengths are in the ratio 8:1 and diameter in the ration 2:1. Find the ratio of their extensions.