Question

define electromagnetic induction ?​

Answer 1

Electromagnetic Induction :-

When a magnetic flux assosiated with the electric circuit , a current is induced .

Answer 2

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$\to$ An electric current produced in a closed circuit by a changing magnetic field is called an induced current

$\to$ This phenomenon is called electromagnetic induction

$\to$ This was discovered by Michael Faraday in the 1830s

$\to$ Many electrical components and types of equipment work based on the principle of electromagnetic induction

$\to$ The machines like generators , transformers also the motors work on the principle of electromagnetic induction