Question

what is the principal of an electric motor​

Answer 1

Explanation:

The principle of electric motor is when a current carrying conductor is placed in a magnetic field it experiences a force. In case of dc motor we have field windings on stator and armature on the rotor. The field and the armature are connected to the dc supply. The field winding generates a constant dc flux.

Answer 2

Answer:

electric motor works on the principal of EMF (electro motive force) in which a current carrying conductor when placed in a magnetic field.. experiences a force!