Answer / varun

the machine whose rotor's speed is equal to the speed of
rotation of stator's magnetic field, is called a synch.
motor,,,thus corresponding is the speed.
in an induction motor...

Nr=Ns(1-s)

Nr=speed of rotor
Ns=synchronous speed
s=slip

in synchronous motor s=0.

Answer / nachu

Induction motor cannot run at synchronous speed. The motor
will stop, if it reaches synchronous speed.

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