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## QuestionPhysicsClass 12

The relation between number of free electrons $${\left({n}\right)}$$ in a semiconductor and temperature $${\left({T}\right)}$$ is given by
(A) $${n}\propto{T}^{{{2}}}$$
(B) $${n}\propto{T}$$
(C) $${n}\propto\sqrt{{{T}}}$$
(D) $${n}\propto{T}^{{{3}/{2}}}$$

4.6
4.6
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