The phenomenon due to which there is an induced current in one coil due to current in a neighboring coil is __________________.(1 Point)electromagnetism.alternating current.self-induction.mutual induction.

electromagnetic induction i.e currents can be induced in coils (Select the best)A.Only if the coil movesB.Only if the coil moves and magnet also moves in the same directionC.if relative motion of coil and magnet is present.D.Only if the magnet moves

explain electromagnetic induction

State  Faraday's law of magnetic induction.

A coil of wire with a current is often called an _________.

A coil having n turns and resistance RΩ is connected with a galvanometer of resistance 4RΩ. This combination is moved in time t seconds from a magnetic field W1 weber to W2 weber. The induced current in the circuit is