The self inductance of a coil is ________________.

The unit of self inductance is ________________.

In Fleming's right hand rule, the forefinger represents the direction of ____________.

Which current- time graph represents the steady movement of short magnet through a coil XY?

In the following figure the key is dosed. Which statement is correct?

If a secondary coil has 40 turns, and a primary coil with 20 turns is charged with 50V of potential difference, then potential difference in secondary would be ________________.

The magnitude of the induced emf in a conductor depends on the _______________.

Which of the following cannot be stepped up in a transformer?

Transformer works on _____________.

An emf of 12V is induced when the current in the coil changes at the rate of 40 A S^-1. The coefficient of self-induction of the coil is _______________.

An emf of 12V is induced when the current in the coil changes at the rate of 40 A S^-1. The coefficient of self induction of the coil is __________________.

The self-inductance of a straight conductor is ________________.

The unit henry can also be written as ______________.

Lenz's law is in accordance with the law of ________________.

Electromagnetic induction is-not used in ___________________.