Question

describe Faraday's law of electromagnetic induction ?

Answer 1

Faraday's law of electromagnetic induction.

whenever the number of lines of force linked. (flux) with any closed circuit changes and induced current flows through the circuit which lasts only so long as the change lasts.

the magnitude of induced e. m. f produced in a coil is directly proportional to the rate of change of lines of force threading coil .

e $\propto$ d$\phi$ / dt ;

where $\phi$ = flux ( or number of lines of force threading the circuit )


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Answer 2

/$\textbf{Faraday's law of electromagnetic induction}$

___________________. $\textit{electromagnetic induction}$

Principles Of Electromagnetic Induction. Faraday's Law of Electromagnetic induction is the process in which an electromotive force (emf) is induced in a closed circuit due to changes in the magnetic field around the circuit.

$\textbf{Law of Faraday's}$

1) First law of Faraday's induction

2) 2nd law of Faraday's induction

$\textunderline{First law of Faraday's induction}$

First Law of Faraday's Electromagnetic Induction state that whenever a conductor are placed in a varying magnetic field emf are inducedwhich is called induced emf, if the conductor circuit are closed current are also induced which is calledinduced current.

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$\textunderline{2nd law of electromagnetic induction}$

states that, the magnitude of induced emf is equal to the rate of change of flux linkages with the coil. The flux linkages is the product of number of turns and the flux associated with the coil.