Home
Class 12
PHYSICS
A solenoid with N loops of wire tightly ...

A solenoid with N loops of wire tightly wrapped around an iron-core is carrying an electric current I. If the current through this solenoid is reduced to half, then what change would you expect in inductance L of the solenoid.

Promotional Banner

Similar Questions

Explore conceptually related problems

As a result of the flow of current through a solenoid, is there any chance of inducing an electric current in the same solenoid ?

The current is flowing through solenoid, then solenoid acting as what ?

The magnetic induction at the centre of a solenoid is B . If the length of the solenoid is reduced to half and the same wire is would in two layers the new magnetic induction is

The magnetic induction at the centre of a solenoid is B . If the length of the solenoid is reduced to half and the same wire is would in two layers the new magnetic induction is

If a rate change of current of 4As^(-1) induces an emf of 20mV in a solenoid, what is the self inductance of the solenoid?

A steady current of 1 amperes is passed through a long solenoid of length l and number of turns N. Obtain a relation for the self inductance of the solenoid.