What is the function of the brushes?
A brush is a device which conducts current between stationary wires and moving parts, most commonly in a rotating shaft. Typical applications include electricmotors, alternators and electric generators.
Why do motors need brushes?
A carbon brush is a critical part of a dc motor, which relies on the brush for the transmission of electrical current coming from the machine’s rotating part. The brush is also responsible for changing the course of current in the conductors during the rotation process.
What is the function of brushes in electric motor class 10th?
Brushes: It conducts current between stationary wires and moving parts, most commonly in a rotating shaft. Split Ring: It helps to reverse the direction of current in the circuit.
What is a brush?
1 : a tool made of bristles set in a handle and used for cleaning, smoothing, or painting. 2 : an act of smoothing or scrubbing with a brush. 3 : a light stroke a brush of the hand.