The energy levels of holes are:
A. in the valence band
B. in the conduction band
C. in the band gap but close to valence band
D. in the band gap but close to conduction band
Answer:C
The energy levels of holes are:
A. in the valence band B. in the conduction band C. in the band gap but close to valence band D. in the band gap but close to conduction band