A triangular mmf wave is produced in the air-gap of an electric machin – McqOptions

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1.	A triangular mmf wave is produced in the air-gap of an electric machine. Such a wave is produced by.
A.	Stator of an induction machine
B.	Rotor of a synchronous machine
C.	Stator of a dc machine
D.	Rotor of a dc machine
Answer» E.

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