If a D.C. motor is connected across the A.C. supply it will

Q. 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

Answer: burn due to heat produced in the field winding by .eddy currents