When a D.C. series motor is connected to A.C. supply, the power factor will be low because of________?
Ainduced current in rotor due to variations of flux
Bfine copper wire winding
Chigh inductance of field and armature circuits
Dnone of the above
Correct answer
C. high inductance of field and armature circuits
Explanation
The correct answer is high inductance of field and armature circuits.