If a D.C. motor is connected across the A.C. supply it will
A)run at normal speed
B)not run
C)run at lower speed
D)burn due to heat produced in the field winding by .eddy currents

Question

Quizplus · Accepted Answer

When a DC motor is connected to an AC supply, it is not designed to handle the alternating nature of the current. This results in excessive heat production due to eddy currents in the field winding, which can cause the motor to burn out.

If a DC Motor Is Connected Across the A the A.C