Question

state the principle of electric motor​

Answer 1

Answer:

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

Explanation:

Electromagnetic induction

principle of heating efffect

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