A 200 V, 2,000 rpm, 10 A, separately excited dc motor has an armature resistance of 2 Ω.
Rated dc voltage is applied to both the armature and field windings of the motor.
If the armature draws 5 A from the source, the torque developed by the motor is
A. 4.30 Nm
B. 4.77 Nm
C. 0.45 Nm
D. 0.50 Nm
Show Answer
Answer: A
Share your understanding of this question with the correct explanation.