Question

define electromagnetic induction? two circular coils a and b are placed close to each other. if the current in the coil a is changed will some current be induced in the coil b? explain.

Answer 1

The process of producing electric current with the help of magnet and coil .

PROCEDURE-When we take a magnet a coil and a bulb,then we should connect the bulb with coil and then we should move the magnet near the circuit we prepared.As fast we will move the magnet the current will be produced more and more.


This is a process of preparing electric current with magnet.

HOPE THIS HELPS.

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Answer 2

$\huge \mathfrak \green{Answer}$

Two circular coils A and B are placed close to each other. When the current in coil A is changed, the magnetic field associated with it also changes. As a result, the magnetic field around coil B also changes. This change in magnetic field lines around coil B induces an electric current in it. This is called electromagnetic induction.