The inductance between A and D is

The equivalent inductance between A and B is

The equivalent inductance between A and B is

Three pure inductances each of 3H are connected as shown in figure. The equivalent inductance between points A and B is

Calculate the equivalent inductance between A and B from the following circuit.

Name two factors on which mutual inductance between a pair of coils depends?

The equivalent inductance between points P and Q in figure is :

The equivalent inductance between points P and Q in figure is