What will happen if the 220 volts DC series motor is connected to 220 Volt Ac supply?

Q. What will happen if the 220 volts DC series motor is connected to 220 Volt Ac supply?

A.            The motor will not run

B.            The armature winding of the motor will burn

C.            The motor will run with less efficiency and more sparking

D.            Either 2 & 3

Answer: Either 2 & 3.