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T6D01:Which of the following devices or circuits changes an alternating current into a varying direct current signal?

T6D01T6D

Which of the following devices or circuits changes an alternating current into a varying direct current signal?

Direct answer summary (2026-2030 NCVEC pool)

The official correct answer for T6D01 is Rectifier.

The key fact is Rectifier. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

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