If the supply voltage for a D.C. motor is increased, which of the following will decrease?
A)Starting torque
B)Operating speed
C)Full-load current
D)All of the above

Question

Quizplus · Accepted Answer

Increasing the supply voltage to a DC motor will decrease the full-load current because the motor will draw less current to achieve the same power output, as power is the product of voltage and current (P = VI). Higher voltage means lower current is needed for the same power.

If the Supply Voltage for a D