The electric current passes through a metallic wire produces heat because of :

The electric current passing through a metallic wire produces heat because of

In the absence of applied potential, the electric current flowing through a metallic wire is zero because

When an electric current is passed through a metallic conductor, heat is produced. Why?

When electric current is passed through a bulb , the bulb gives light because of …………….

When electric current is passed through a resis tance wire, it get heated up" What happens to the heat energy developed, if the current through the wire is doubled.