Question

What is the role of the two conducting stationary brushes in a simple electric motor?​

Answer 1

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☞ The two conducting motionless brushes take current from the battery and passs it to the armature of the motor because as it touches the outer sides of the two halves of the split rings, the internal sides of split rings are Insulated and connected to the axle of the motor.

Answer 2

The two conducting stationary brushes draw current from the battery and supply it to the armature of the motor because as the touch the outer sides of the two halves of the split rings, The inner sides of split rings are Insulated and attached to the axle of the motor.