Question

Give the definition of an electric current and define its unit.

Page 87 Chapter - 4.Electricity

Answer 1

the phenomenon due to which a suitable combination of bodies ,on rubbing ,get electrified is called electricity'.
a more is its unit

Answer 2

It is a continuous and closed path made of conducting wire, through which the electric current flows. it consist of a cell,ammeter,voltmeter, switch etc

SI unit of current is Ampere (A)

When 1 coulomb of charge flows through a wire in 1 second then it is said to be 1 Ampere

1A = 1C/1s