Masses of 3 wires of same metal are in the ratio 1 : 2 : 3 and their length are in the ratio 3 : 2 : 1. The electrical resistances are in ratio -
Masses of the three wires of same material are in the ratio of 1 : 2 : 3 and their lengths in the ratio of 3 : 2 : 1. Electrical resistance of these wires will be in the ratio of:
Masses of copper wires are in ratio 1:3:5 and lengths of ratio 5:3:1 . Whats the ratio of their electrical resistances ?