Any change in the magnetic environment of a coil of wire will cause a voltage (emf) to be "induced" in the coil. The induced emf in a coil is equal to the negative of the rate of change of magnetic flux times the number of turns in the coil. ... It involves the interaction of charge with magnetic field.

How does Faraday's law work?

It states that the induced voltage in a circuit is proportional to the rate of change over time of the magnetic flux through that circuit. In other words, the faster the magnetic field changes, the greater will be the voltage in the circuit.

How does Faraday's law of electromagnetic induction work?

Faraday's first law of electromagnetic induction states that “Whenever a conductor is placed in a varying magnetic field, an electromotive force is induced. Likewise, if the conductor circuit is closed, a current is induced, which is called induced current.”