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Which best compares a brush and a commutator in an electric motor?
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Which best compares a brush and a commutator in an electric motor?

User Shuwn Yuan Tee
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1 Answer

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The purpose of the brush is supposed to be to lessen the amount of damage or wear placed upon the motor. I hope this helps with your answer choices since you did not post any.
User Shubhamj
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