Whenever the magnet flux linked with a coil changes, then is an induced emf in the circuit. This emf lasts

Whenever the magnetic flux linked with a coil changes,then an induced e.m.f. is produced in the circuit. This e. m. f. lasts

Assertion (A): Whenever the magnetic flux linked with a closed coil changes there will be an induced emf as well as an induced current. Reason (R ) : Accroding to Faraday, the induced emf is inversely proportional to the rate of change of magnetic flux linked with a coil.

The magnetic flux linked with a coil is phi and the emf induced in it is e .

The magnetic flux linked with a coil is phi and the emf induced in it is e .

When the magnetic flux associated with a coil changes an emf is induced in the circuit. Mention the physical significance of Lenz.s law with an example.

When the magnetic flux associated with a coil changes an emf is induced in the circuit. When an electrical appliance is switched off, sparking occurs, Why?

When the magnetic flux associated with a coil changes an emf is induced in the circuit. State Faraday.s law of electromagnetic induction

Self inductance or coefficient of self induction Whenever an electric flowing through a coil changes, the magnetic flux linked with the circuit also changes. And an induced emf is produced in the circuit. This phenomenon is called self-induction. The magnetic flux linked with the coil (phi) is proportional to the current (I) flowing in te circuit i.e. phi propto I . The self-inductance of the coil is