An induction motor:?

An induction motor:A) has no physical electrical connection to the rotorB) has no brushesC) has its rotor current induced by the rotating magnetic fie

An induction motor:

A) has no physical electrical connection to the rotor
B) has no brushes
C) has its rotor current induced by the rotating magnetic field of the stator
D) All of the above

or:An induction motor:A) has no physical electrical connection to the rotorB) has no brushesC) has its rotor current induced by the rotating magnetic field of the statorD) All of the above

or:This is awfully basic material. It does no good to get the answer from somebody, you need to study the course materials and learn the subject.

or:An induction motor has its rotor current induced by the rotating magnetic field of the stator.There are basically two types of induction motor that depend upon the input supply - single phase induction motor and three phase induction motor. Single phase induction motor is not a self starting motor and three phase induction motor is a self-starting motor.

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