Question

explain working of motor

Answer 1

motor works on the principle of fleming's left hand rule. It has an armature coil , two commutators, an strong magnet , battery and connecting wires with two carbon brushes.


when current flows through the arm AB of the armature it gets a motion due to Fleming"s rule and moves downwards and the side CD moves upwards.
After a half rotation commutator(split rings) changes the direction of current.
and this continues..