Question

what is electromagnetic induction? ​

Answer 1

Answer:

➡️ It is the phenomenon of production of e.m.f. in a conductor due to a change in magnetic flux linked with it. The e.m.f so produced is called induced e.m.f. and current is called induced current.

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Answer 2

★ Question:

what is electromagnetic induction?

★ Answer

electromagnetic induction :

↪ it is the phenomenal generating and EMF by changing the number of magnetic field lines of force associated with the circuit.

↪ The EMF so generated is known as induced EMF.

Faraday' s law of electromagnetic induction:

↪ First law :

whenever the amount of magnetic flux linked with the circuit changes ,an EMF is induced in a circuit .this induced EMF persists as long as the change in magnetic flux continues .

↪ Second law :

the magnitude of the induced EMF is equal to the time rate of change of magnetic flux.

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