What is electromagnetic induction? Explain Faraday’s laws of electromagnetic induction
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Answer:
Electromagnetic Induction :
If there is a coil connected to the galvanometre and a soleniod coil which is connected to battery. The solenoid coil on that place act as a magnet on that place.
The Frarday's law of induction tells that if we keep moving the magnet around the coil which is connected to galvanometre the there is some kind of interaction between them ,the electricity is produced over there which is induced by the solenoid coil into the coil it is known as Electrimagnectic Induction
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Faraday's laws of electromagnetic induction.
(a) First law : Whenever there is a change in the magnetic flux associated with a circuit, an e.m.f. is induced in the circuit.
(b) Second law : The magnitude of the induced e.m.f. is directly proportional to the time rate of change of magnetic flux through the circuit.