Question

What is the principle of an electric motor?

Answer 1

$\textbf{Answer is in Attachment !}$

Answer 2

The principle of an electric motor is as follows:

• A force is experienced by a current carrying conductor at that time when it is placed in a magnetic field, this is the principle of an electric motor.
• To the dc supply, armature and the field are connected.
• Electrical energy is converted to mechanical energy by an electric motor.