To get n-type doped semiconductor, impurity to be added to silicon should have the following number of valence electrons

To get n-type doped semiconductor, impurity to be added to silicon sho

1.	To get n-type doped semiconductor, impurity to be added to silicon should have the following number of valence electrons
Answer» 2 5 3 1 Solution :To get n - TYPE semiconductor, doping should be done with next group element. Thus, for MAKING silicon (`14^(TH)` group) a n-type semiconductor, it should be oped with an element of `15^(th)` group with 5 VALENCE electrons.