Question
Question: N-type semiconductors will be obtained, when germanium is doped with....
N-type semiconductors will be obtained, when germanium is doped with.
A
Phosphorus
B
Aluminium
C
Arsenic
D
Both (1) or (3)
Answer
Both (1) or (3)
Explanation
Solution
Phosphorus and Arsenic both are pentavalent.