CBSE 2023 · Region 5 · Set 2 · Q9 · 1 mark
During the formation of a $\displaystyle \mathrm{p}-\mathrm{n}$ junction.
Official answer
From CBSE’s own marking scheme for this paper.
(D)
diffusion current remains almost constant but drift current increases till both currents become equal.
Semiconductor Electronics: Materials, Devices and Simple Circuitsp-n JunctionRemembermcqmedium
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CBSE Class 12 Physics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.