CBSE 2025 · Region 7 · Set 1 · Q20 · 2 marks
Draw energy band diagrams of $\displaystyle n$-type and p-type semiconductors at temperature $\displaystyle \mathrm{T}>0 \mathrm{~K}$. Show the donor/acceptor energy levels with the order of difference of their energies from the bands.
Marking-scheme solution
Drawing Energy band diagram of n type semiconductor p type semiconductor Showing donor/acceptor energy level
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