The commutator of a dc motor serves the purpose of
A. changing ac to dc.
B. converting dc into ac.
C. reducing friction.
D. avoiding arc at the brushes
Show Answer
Answer: B
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The commutator of a dc motor serves the purpose of
A. changing ac to dc.
B. converting dc into ac.
C. reducing friction.
D. avoiding arc at the brushes
Answer: B
Share your understanding of this question with the correct explanation.