Examveda
Examveda

In which of the following motors the stator and rotor fields rotate simultaneously ?

A. D.C. motor

B. Reluctance motor

C. Universal motor

D. Synchronous motor

Answer: Option D

Join The Discussion

Related Questions on Synchronous Motors

The synchronous motor is not inherently self-starting because

A. the force required to accelerate the rotor to the synchronous speed in an instant is absent

B. the starting device to accelerate the rotor to near synchronous speed is absent

C. a rotating magnetic field does not have enough poles

D. the rotating magnetic field is produced by only 50 Hz frequency currents