If the load current and the flux of a DC motor are ___

If the load current and the flux of a DC motor are held constant and voltage applied across its armature is increased by 5%, the speed of the motor will

A. reduce by 5 %.
B. increase by 5 %.
C. depend on other factors.
D. remain unchanged.

Show Answer

Answer: B

Share your understanding of this question with the correct explanation.