A small percentage of impurity is added to an intrinsic semiconductor at 300 K. Which one of the following statements is true for the energy band diagram shown in the following figure?

Intrinsic semiconductor doped with trivalent atoms to form an n-type semiconductor

Intrinsic semiconductor doped with pentavalent atoms to form an n-type semiconductor

Intrinsic semiconductor doped with pentavalent atoms to form a p-type semiconductor

Intrinsic semiconductor doped with trivalent atoms to form a p-type semiconductor

A small percentage of impurity is added to an intrinsic semiconductor

1.	A small percentage of impurity is added to an intrinsic semiconductor at 300 K. Which one of the following statements is true for the energy band diagram shown in the following figure?
A.	Intrinsic semiconductor doped with pentavalent atoms to form an n-type semiconductor
B.	Intrinsic semiconductor doped with trivalent atoms to form an n-type semiconductor
C.	Intrinsic semiconductor doped with pentavalent atoms to form a p-type semiconductor
D.	Intrinsic semiconductor doped with trivalent atoms to form a p-type semiconductor
Answer» B. Intrinsic semiconductor doped with trivalent atoms to form an n-type semiconductor