When a D.C. series motor is connected to A.C. supply, the power factor will be low because of____________?

A. induced current in rotor due to variations of flux

B. fine copper wire winding

C. none of the above

D. high inductance of field and armature circuits
Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.