Question

Write the principal of working of an electric motor​

Answer 1

Answer:

Principle of working of electric motor: A coil carrying electric current placed in an external magnetic field experiences a force.

Function of armature: Enhances the power of the motor and induces motion.

Function of brushes: Helps easy transfer of charge between the coil and the external circuit.

Function of split rings: Reverses the direction of current after each half rotation of the coil so that the coil can keep rotating continuously.

Answer 2

Answer:

simple.....

Electric motor is based on the fact that a current carrying conducter placed perpendicular to the magnetic field experiences a force