Electromagnetic Induction

Question 1

State Faraday’s Law

Answer 1

Faraday’s Law states that the magnitude of the induced e.m.f is directly proportional to the rate of change of the magnetic flux in the circuit

Question 2

State Lenz’s Law

Answer 2

Lenz’s Law states that the direction of the induced e.m.f and hence the direction of the induced current in a closed circuit is such that its magnetic effect always opposes the change causing it