When a hole is produced in P-type semiconductor, there is ……………….
A. extra electron in valence band.
B. extra electron in conduction band.
C. missing electron in valence band.
D. missing electron in conduction band.
Answer:C
When a hole is produced in P-type semiconductor, there is ……………….
A. extra electron in valence band. B. extra electron in conduction band. C. missing electron in valence band. D. missing electron in conduction band.