Masses of 3 wires of same metal are in the ratio `1 : 2 : 3` and their lengths are in the ratio `3 : 2 : 1`. The electrical resistances are in ratio

Masses of three wires of same metal are in the ratio 1:2:3 and their lengths in the ratio 3:2:1. Electrical resistance of these wires will be in the ratio of :–

Masses of three wires of a metal are in the ratio 1:2:3 and their lengths in the ratio 3:2:1. Electrical resistance of these wires will be in the ratio of

Masses of three wires of copper are in the ratio 1 : 3 : 5 and their lengths are in the ratio 5 : 3 : 1 The ratio of their electrical resistance are

Masses of three wires of copper are in the ratio of 1 :3 : 5 and their lengths are in the ratio of 5 : 3 : 1 . The ratio of their electrical resistance is

The masses of three copper wires are in the ratio 5 : 3 : 1 and their lengths are in the ratio 1 : 3 : 5 . The ratio of their electrical resistance is

Choose correct alternative. Masses of three pieces of wires made of the same metal are in the ratio 1:3:5 and their lengths are in the ratio 5:3:1 . The ratios of their resistances are