Question

What does Electromagnetic induction mean?

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Answer 1

Answer:

The process of producing induced current in a closed circuit or in a coil by changing the magnetic field linked with the coil is known as electromagnetic induction.

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Answer 2

Answer:

The current produced because of voltage production (electromotive force) due to a changing magnetic field.

Mathematically,

e = N × dΦdt

where,

e is the induced voltage

N is the number of turns in the coil

Φ is the magnetic flux

t is the time