Define one ampere of current.
If one coulomb of charge flows through a conductor in one second, the current flowing through the conductor is known as one ampere (1A).
unit of current = coulomb/sec = amp
Define current. Define one ampere of current. [2 MARKS]
In the circuit diagram given below. Find (i) Total resistance of the circuit (ii) Total current flowing in the circuit (iii) Potential difference across R1 4. Define one ohm. 5. Define one ampere of current. [5 MARKS]
(a) What is an electric current? What makes an electric current flow in a wire? (b) Define the unit of electric current (or Define ampere).