Question

State Faraday’s laws of electromagnetic induction.[2 marks]

Answer 1

First law: Whenever there is a change in magnetic flux linked with a coil, an electric current is induced. The induced potential difference lasts so long as there is a change in the magnetic flux linked with the coil.
[ 1 mark]

Second law: The magnitude of the induced current is directly proportional to the rate of change of magnetic flux linked with the coil.
[1 mark]