[" Name a device that helps to maintain a potential difference across a "],[" conductor."]

Name a device that help to maintain a potential difference across a conductor?

Name a device that helps to maintain a potiontial difference across a conductor.

(a) Name a device which helps to maintain potential difference across a conductor (say, a bulb). (b) If a potential difference of 10V causes a current of 2A to flow for 1 minute, how much energy is transferred?

(a) Name a device that helps to measure the potential difference across a conductor. (b) How much energy is transferred by 12 V power supply to each coulomb of charge which it moves around a circuit?

Name the Part that helps to maintain equilibrium.

Name and state the law which relates the potential difference and current in a conductor.

What happens when a potential difference is applied across the ends of a conductor?