Torque developed by the armature of a dc motor is proportional to which one of the following?
A. (Back emf) x (Armature current).
B. (Magnetic flux per pole) x (Armature current).
C. (Back emf) x (Magnetic flux per pole).
D. (Back emf) / (Magnetic flux per pole).
Show Answer
Answer: B
Share your understanding of this question with the correct explanation.