To get the speed of D.C, motor below the normal without wastage of electrical energy is used.
A)Ward Leonard control
B)rheostatic control
C)any of the above method
D)none of the above method

Question

Quizplus · Accepted Answer

Ward Leonard control is used to get the speed of a DC motor below normal without wastage of electrical energy, as it employs a variable voltage generator to control the motor speed efficiently.

To Get the Speed of D