Radio Amateur Quiz Canadian License

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Question B-003-017-006

The diode is an important part of a simple power supply. It converts AC to DC, since it:

Correct Answer

allows electrons to flow in only one direction from cathode to anode

Explanation

Diodes act as one-way valves for current (conventional current flows anode to cathode, electron flow is cathode to anode), which is the basis of rectification.

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