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babunello [35]
3 years ago
12

Why are carbon brushes used? How do these work?

Physics
2 answers:
andreev551 [17]3 years ago
7 0

Answer:

A carbon brush is a sliding contact used to transmit electrical current from a static to a rotating part in a motor or generator, and machines, ensuring a spark free communication. Carbon brushes are also used in electric motors to provide a path for flow of current.

Explanation:

Zepler [3.9K]3 years ago
6 0

Answer:

Why are they used:

A carbon brush is a sliding contact used to transmit electrical current from a static to a rotating part in a motor or generator, and, as regards DC machines, ensuring a spark-free commutation.



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Answer:

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Explanation:

Given that,

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