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Grade: 12
        
why did induced current produce in circuit when magnetic flux change?  but not when flux is constant
one year ago

Answers : (1)

Vikas TU
6887 Points
							
Becausse from Farday's law the voltage is induced due to the change in the flux of the circuit.
Hence if the flux changes the emf is generated and hence the current get flows to the circuit.
that is:
E = -d(flux)/dt
And if the flux is constant hence diffrentiation would be zero and the Emmf would be zero.
one year ago
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