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Commutator action is analogous to _________ in analog electronics.

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Commutator action is analogous to _________ in analog electronics.

(a) full wave rectifier

(b) half wave rectifier

(c) comparator

(d) amplifier

I got this question in unit test.

The origin of the question is Action of Commutator in section Electrical Machine Applications/Armature Reaction and Commutation of Electrical Machines

1 Answer

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Correct answer is (a) full wave rectifier

The explanation: Commutator converts the alternating voltage induced at the armature to the unidirectional voltage at the slip rings.

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