Q 12-14-099JEE MainJEE Main 2023 (6 Apr, Shift 1)Easy
The resistivity ($\rho$) of semiconductor varies with temperature. Which of the following curves represents the correct behaviour?
Answer: (C) see figure
In a semiconductor more charge carriers are freed as temperature rises, so the resistivity falls steeply (roughly exponentially) with temperature: graph (3).
Solution by Sreeraj P, M.Sc Physics