The Solid State
31879
To get a \( n-\) type semiconductor, the impurity to be added to silicon should have which of the following number of valence electrons
1 \(1\)
2 \(2\)
3 \(3\)
4 \(5\)
Explanation:
\((d)\) For \(n-\) type, impurity added to silicon should have more than \(4\) valence electrons.