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Electromagnetic Induction for Class 12

By in Plus Two Physics on .

EMI: Electromagnetic Induction is the phenomenon in which an emf is produced across the ends of a coil whenever the magnetic flux linked with it changes.

Induced EMF

the EMF induced across the ends of a coil due to change in the magnitude of magnetic flux linked with it is called induced emf

Induced Current

If the coil is in a closed circuit, and whenever the magnetic flux linked with it changes, a current flows through it. This current flowing through a coil in a closed circuit due to the change in magnetic flux linked with it is called induced current.

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