A long solenoid has $1000\; turns$. When a current of $4A$ flows through it, the magnetic flux linked with each turn of the solenoid is $4 \times 10^{–3}\; Wb$. The self-inductance of the solenoid is :

Question

( A ) 1 H
( B ) 3 H
( C ) 2 H
( D ) 4 H