Define self-inductance of a coil . Write its S.I. units ?

The unit of self inductance of a coil is

Define mutual inductance and write its S.I. units.

Define the conductivity of a conductor. Write its SI unit

Define self -inductance and its S.I. unit. Derive an expression for self- industance of a long, air-cored solenoid of length , radius r , and having N number of turns.

The self inductance of a coil is a measure of

The coefficient of self inductance of a coil is