Official PYQ · 1992Set 1 · Q1.12Diode CircuitsMCQ1 mark

GATE EC 1992 Set 1 Q1.12 — Diode Circuits

A $\text{P-N}$ junction series with a $100$ ohms resistor, is forward based so that a current of $100 \mathrm{~mA}$ flows. If the voltage across this combination is instantaneously reversed to $10 \mathrm{~V}$ at $t=0$ , the reverse current that flows through the diode at $t=0$ is approximately given by

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Answer: B

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Published 10 Oct 2026

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GATE EC 1992 Set 1 Q1.12 — Diode Circuits

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