Define the unit one ohm.

(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?

Define the SI unit of mass (or) What is one kilogram in SI system of units?

Define the unit of resistance ? (or) Define one ohm.

Define the SI unit of time. (or) What is one second in SI system of units?

Define capacitance of a capacitor. Define the SI unit of capacitance.

Define the SI unit of length.