To find direction induced emf

To find direction of rotation of the conductor

To find direction of the current flowing in the conductor

To find direction of magnetic lines around the conductor

Hysteresis

Magnetic intensity

Magnetic induction

Residual magnetism

The retentiveness of the material

The field intensity of the substance

The magnetic properties of the material

The pulling power of the magnetic material

Electromotive force

Magneto motive force

Counter induced emf

Coercive force

Choke

Transformer

Buzzer

Electric bell