A solenoid have self inductance 2H. If length of the solenoid is double having turn density and area constant then new self inductance is :-

A long solenoid has self inductance. L. If its length is doubled keeping total number of turns constant then its new self inductance will be

A long solenoid has self inductance. L. If its length is doubled keeping total number of turns constant then its new self inductance will be

Self induction of a solenoid is

In a given solenoid if the number of turns and the length of the solenoid are doubled keeping the area of cross-section same, then it's inductance:

In a given solenoid if the number of turns and the length of the solenoid are doubled keeping the area of cross-section same, then it's inductance:

The self-inductance L of a solenoid is given as

The self inductance of a long solenoid cannot be increased by

The self inductance of a long solenoid cannot be increased by