Physics, asked by memonikakansal, 4 months ago

why do we only use carbon brushes in motor?? ​

Answers

Answered by vandan92
3

Explanation:

In dc motors, the carbon brush makes sure the commutation process remains free from sparks and helps conduct electric current between the moving parts of the motor. A dc motor has several components, and each serves an important role in ensuring its proper function and efficient performance.

Answered by junali007
0

Explanation:

hay mate

Carbon is used as it is a reasonable conductor, and is soft enough to wear down instead of wearing down the "comutator" - the ring the brushes press against. Brushes are designed to be replaceable in large motors because of this.

well, have a good day

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