When a D.C. series motor is connected to A.C. supply, the power factor – McqOptions

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1.	When a D.C. series motor is connected to A.C. supply, the power factor will be low because of$?
A.	high inductance of field and armature circuits
B.	induced current in rotor due to variations of flux
C.	fine copper wire winding
D.	none of the above
Answer» B. induced current in rotor due to variations of flux

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