In a synchronous motor, the magnitude of stator back e.m.f. £& depen – McqOptions

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1.	In a synchronous motor, the magnitude of stator back e.m.f. £& depends on
A.	d.c. excitation only
B.	speed of the motor
C.	load on the motor
D.	both the speed and rotor flux
Answer» B. speed of the motor

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