Question
Question: P-type semiconductor are formed when Si or Ge are doped with...
P-type semiconductor are formed when Si or Ge are doped with
A
Group 14 elements
B
Group 15 elements
C
Group 13 element
D
Group 18 element
Answer
Group 13 element
Explanation
Solution
Group 13 elements contains 3 valence electrons. When Si or Ge are doped with group 13 elements are fourth valence electrons is missing, the hole created thing hole. This type of semiconductor aer called p-type semiconductor.