Match List I with List II.
$$\begin{array}{|l|l|l|l|}\hline & \text{List I} & & \text{List II} \\ \hline \text{A.} & \text{Intrinsic semiconductor} & \text{I.} & \text{Fermi level near valence band} \\ \hline \text{B.} & \text{n-type semiconductor} & \text{II.} & \text{Fermi level at middle of valence and conduction band} \\ \hline \text{C.} & \text{p-type semiconductor} & \text{III.} & \text{Fermi level near conduction band} \\ \hline \text{D.} & \text{Metals} & \text{IV.} & \text{Fermi level inside conduction band} \\ \hline \end{array}$$
Choose the correct answer from the options given below:
Answer: (C) A-II, B-III, C-I, D-IV
Intrinsic: mid-gap (II); n-type: near the conduction band (III); p-type: near the valence band (I); metals: inside the conduction band (IV).
Solution by Sreeraj P, M.Sc Physics