Question

In a dc motor unidirectional torque is produced with the help of

Answer 1

In DC motor, unidirectional torque is produced with the help of brushes and end plates.

Answer 2

Answer:

BRUSHES AND END PLATES

Explanation:

A commutator together with its brushes is a rotary switch which acts to ensure that the current flowing through the armature windings acts in the same direction relative to the magnetic field and produced unidirectional torque.