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In a 3-phase synchronous motor | |
A. | the field mmf leads the air gap flux and air-gap flux leads the armatore mmf [Wrong Answer] |
B. | the armature mmf leads the air-gap flux and air-gap flux leads the field mmf. [Correct Answer] |
C. | the armature mmf leads the air-gap flux and air-gap flux lags behind the field mmf. [Wrong Answer] |
D. | none of the above. [Wrong Answer] |