Two wires A and B of same material and mass, have their lengths in the ratio 1:2. On connecting them, one at a time to the same source of emf, the rate of heat dissipation in B is found to be 50W. What is the rate of heat dissipation in A?

Two wires A and B of same material end mass have their length is the ratio 1: 3 . On connecting them, one at a time in the same source of emf, the rate of heat dissipated in B is 10 W . What is the rate of heat dissipated in A ?

Two wires A and B of same material and mass have their lengths in the ratio 1:2 . On connecting them separately to the same source, the rate of heat dissipation in B is found to be 5W. The rate of heat dissipation in A is

Two wires A and B of same material and mass have their lengths in the ratio 1 : 2 . On connecting them to the same source, the rate of heat dissipation in B is found to be 5 W . The rate of heat dissipation in A is

Two wires A and B of same material and mass have their lengths in the ratio 1 : 2 . On connecting them to the same source, the rate of heat dissipation in B is found to be 5 W . The rate of heat dissipation in A is

Two wire A and B of same meterial and mass have their lengths in the rato:. On connecting them to the same source, rate of heat dissiapted in B is found to be 5 W . The rete of the heat dissipated is A is

Two wires of same mass , having ratio of lengths 1 : 2, density 1 : 3 , and resistivity 2 : 1 , are connected one by one to the same voltage supply. The rate of heat dissipation in the wire is found to be 10 W . Find the rate of heat dissipation in the second wire.

Two wires A and B of same material have lengths in the ratio 1:2 and diameters in the ratio 2:1. If they are stretched by same force then the ratio of the increase of their lengths will be ----