The dc motor draws high current at the starting instant due to absence of back emf. In order to prevent this high inrush of current at start, a resistance is connected
A. across the field.
B. across the armature.
C. in series with the armature.
D. in series with the field.
Answer:C
The dc motor draws high current at the starting instant due to absence of back emf. In order to prevent this high inrush of current at start, a resistance is connected
A. across the field. B. across the armature. C. in series with the armature. D. in series with the field.