Torque developed by a D.C. motor depends upon
A)magnetic field
B)active length of the conductor
C)current flow through the conductors
D)all above factors

Question

Quizplus · Accepted Answer

The torque developed by a DC motor is directly proportional to the magnetic field strength, the active length of the conductor (which is part of the motor's armature), and the current flowing through the conductors. All these factors collectively determine the torque produced by the motor.

Torque Developed by a D.C. Motor Depends Upon