A long solenoid has 500 turns. When a current of 2 ampere is passed through it, the resulting magnetic flux linked with each turn of the solenoid is 4 $ \times $ 10$-$3 Wb. The self-inductance of the solenoid is

Question

A long solenoid has 500 turns. When a current of 2 ampere is passed through it, the resulting magnetic flux linked with each turn of the solenoid is 4 $ \times $ 10^$-$3 Wb. The self-inductance of the solenoid is

1.0 henry