Question

What is the principle of electric motor?
What is the principle of AC electric generator?

Answer 1

electric motor-if we keep a current carrying conductor in a magnetic field then it experiences a force

AC generator -electromagnetic induction ,I.e. if we keep a coil in a varying magnetic field current is induced in it

hope it helps

Answer 2

$\bold{PRINCIPLE\:OF\:MOTOR}$

Working principle of electric motor: Electric motor works on the principle that when an insulated conductor coil is placed in a magnetic field and the current is passed through it, a force acts on the coil which rotates continuously.

$\bold{PRINCIPLE\:OF\:GENERATOR}$

An electric generator works on the principle of Faraday's law of electromagnetic induction. Faraday's law of electromagnetic induction states that “whenever a current carrying conductor are placed in the magnetic field, then a flux is induces in the circuit due to which a current start to flow in the rotor also.

♠BE BRAINLY ♠