The mmf produced by the current of the three phase induction moto?

1.	The mmf produced by the current of the three phase induction moto?
A.	is standstill with respect to stator mmf
B.	rotates at the speed of rotor in air gap
C.	rotates at slip speed with respect to stator mmf
D.	rotates at synchronous speed with respect to rotor
Answer» B. rotates at the speed of rotor in air gap

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The mmf produced by the current of the three phase induction moto?

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