# Q.The armature of a dc machine is laminated

• ATo reduce the hysteresis loss
• BTo reduce eddy current loss
• CTo reduce the mass
• DTo reduce the inductance
Correct Answer : (B)

To reduce eddy current loss

Hints :

The armature of a dc machine is laminated To reduce eddy current loss.

Torque developed in an electromechanical energy conversion device depends upon

In electromechanical energy conversion devices (e.g generators and motors) a small air gap is left between the stator and the rotor in order to