Q.1.
Among the following, which is the right formula for inductance?

Explanation

Q.2.
Among the following, which is the right formula for inductance of N turns?
Q.3.
For a coil having a magnetic circuit of constant reluctance, the flux is ___________ to the current.

Explanation

Q.4.
For a coil having a magnetic circuit of constant reluctance, if the flux increases, what happens to the current?

Explanation

Q.5.
The unit for inductance is ___________

Explanation

Q.6.
If either the inductance or the rate of change of current is doubled, the induced e.m.f?

Explanation

Q.7.
If the current changes fromtoin 2 seconds and the inductance is 10H, calculate the emf.

Explanation

Q.8.
If the current changes fromtoin x sec and inductance is 10H. The emf is 10V, calculate the value of x.

Explanation

Q.9.
If the current changes fromtoinand the emf is 10V. Calculate the inductance.

Explanation