Question

Which is not part of an AC motor?

magnet
coil of wire
commutator
power source

Answer 1

power source , motor can't be a power source as it consumes power to do work..

Answer 2

Power source

Step-by-step explanation:

In an AC motor, magnet, armature coil and commutators are used.

When an electric current passes through the coil placed in magnetic filed, it experiences a force. Due to this force, the coil starts rotating and then electrical energy converts into the form of mechanical energy.

Here always an power source be connected to the AC motor for the flow of current. So, power source is not the part of AC motor.