Solve this:
A solenoid have the self inductance 2H.If length of the solenoid is doubled having turn density and area constant then new self inductance is:-
(1)4 H
(2) 1 H
(3) 8 H
(4) 0.5 H

Dear Student,
                          We have L=μN2Alby increasing  l by factor 2 L will become half So now L=1H
Regards

  • -60
What are you looking for?