Official PYQ · 2005Set 1 · Q52Diode CircuitsMCQ1 mark

GATE EC 2005 Set 1 Q52 — Diode Circuits

The zener diode in the regulator circuit shown in the figure has a Zener voltage of $5.8$ volts and a Zener knee current of $0.5 \mathrm{~mA}$ . The maximum load current drawn from this circuit ensuring proper functioning over the input voltage range between $20$ and $30$ volts, is

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Answer: D

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Published 10 Oct 2026

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GATE EC 2005 Set 1 Q52 — Diode Circuits

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