Keeping the potential difference constant, the resistance of a circuit is doubled. The current will becomes:

Keeping the potential difference constant, the resistance of a circuit is halved. How does the current change?

Keeping the p.d. constant, the resistance of a circuit is halved. The current will become:

(a) Define the unit of resistance (or Define the unit ''ohm''). (b) What happens to the resistance as the conductor is made thinner? (c) Keeping the potential difference constant, the resistance of a circuit is doubled. By how much does the current change?

Choose the correct alternative and write it along its allotted alphabet: What will be the change in the current, if the potential difference is kept constant and the resistance of the circuit is made four times?

If the potential difference across the ends of a conductor is doubled, the energy loss becomes-

If the potential difference across the ends of a conductor is doubled, the energy loss becomes-

If the potential difference across the ends of a conductor is doubled, the energy loss becomes-

Resistance of conductor is doubled keeping the potential difference across it constant. The rate of generation of heat will :