In a synchronous motor, the magnitude of stator back e.m.f. Eb depends – McqOptions

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1.	In a synchronous motor, the magnitude of stator back e.m.f. Eb depends on___________?
A.	load on the motor
B.	d.c. excitation only
C.	both the speed and rotor flux
D.	none of the above
Answer» C. both the speed and rotor flux

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