The current drawn by a 220 V dc motor of armature resistance 0.5 Ω and back emf 200 V is
A. 40 A
B. 44 A
C. 400 A
D. 440 A
Answer:A
The current drawn by a 220 V dc motor of armature resistance 0.5 Ω and back emf 200 V is
A. 40 A B. 44 A C. 400 A D. 440 A