Official PYQ · 2004Set 1 · Q49Diode CircuitsMCQ1 mark

GATE EC 2004 Set 1 Q49 — Diode Circuits

In the voltage regulator shown in the given figure, the load current can vary from $100 \mathrm{~mA}$ to $500 \mathrm{~mA}$ . Assuming that the Zener diode is ideal (i.e., the Zener knee current is negligibly small and Zener resistance is zero in the breakdown region), the value of $R$ is

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Published 10 Oct 2026

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GATE EC 2004 Set 1 Q49 — Diode Circuits

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