What is Faraday's law and Lenz law?
Faraday's laws:
Faraday’s laws describe how an electric current produces a magnetic field and conversely how a change in the magnetic field will produce a current through the conductor.
There are two laws of electromagnetic induction as stated by Michael Faraday.
Faraday's First laws: Whenever a conductor is placed in a varying magnetic field, an electromotive force is induced. If the conductor circuit is closed, a current is induced, which is called induced current.
Faraday's Second laws: The induced emf in a coil is equal to the rate of change of flux linkage.
where, is the number of turns, is the magnetic flux, and is the electromotive force
Lenz Law: When a magnetic field induces a current in a conducting coil, the induced current also generates its own magnetic field that points opposite to the inducing magnetic field.