Dear student. The production of electricity from magnetism is called as electro magnetic induction. Activity : 1.let us take a fixed coil of wire AB. 2.Two ends of coil are connected to current detecting instrument like galvanometer. 3.When bar magnet is held at rest inside the coil there will not be deflection in galvanometer readings showing no current is produced. 4.when bar magnet is moved quickly, we observe the deflection in galvanometer. 5.when bar magnet is moved away quickly, we find deflection in galvanometer in opposite side. Applications of electromagnetic induction:- 1.Induction stove works on this principle.