These self inductance of a circuit is defined as twice the work done against the induced e.m.f.

These self inductance of a circuit is defined as twice the work done against the induced e.m.f. on establishing unit current in the coil. If the current to be established in the coil is doubled, the work done against the induced e.m.f. will be 

1. Doubled 

2. Halved 

3. four times 

4. Quarter times 
by

1 Answer

Answer :

These self inductance of a circuit is defined as twice the work done against the induced e.m.f. on establishing unit current in the coil. If the current to be established in the coil is doubled, the work done against the induced e.m.f. will be four times

by

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