Answer :
The electrons are usually at a constant distance from the nucleus of an atom in precious shells. The flow of charges to the per unit of time helps the conductor to conduct electricity. The mathematic representation of the electric current is given in the terms of charges as
[tex]I=\frac{q}{t}[/tex]*Here 'q' is the charge
*Here 't' is the time
The movement of electrons
The flow of charges inside the metal (conductor) is known as the electric current.