The rate at which electric work in done by the source of emf in maintaining the current is called……

In electric cell the source of current is -

The path along which electric current flow is called

On which effect of electric current does the fuse work ?

An electric motor is used to lift an elevator and its load (total mass 1500kg) to a height of 20m. The time taken for the job is 20s. What work is done ? What is the rate at which work is done. If efficiency of the motor is 75% , at which rate is the energy supplied to the motor?

In a Golvenic cell the electrical work done is equal to:

What is the source of electric current in a T.V. remote?