Torque developed by the armature of a dc motor is proportional to
(Magnetic flux per pole) x (Armature current)
Torque developed by the armature of a dc motor is proportional to (Magnetic flux per pole) x (Armature current).
The current drawn by a 120 V dc motor with back emf of 110 V and armature resistance of 0.4 ohm is
With the increase in speed of a dc motor