Official PYQ · 2003Set 1 · Q8MCQ1 mark

GATE EC 2003 Set 1 Q8 — Electronic Devices

The intrinsic carrier concentration of silicon sample at $300 \mathrm{~K}$ is $1.5 \times 10^{16} / \mathrm{m}^3$ . If after doping, the number of majority carriers is $5 \times 10^{20} / \mathrm{m}^3$ , the minority carrier density is

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Published 10 Oct 2026

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