In a semiconductor, current conduction is due to
A. Only holes
B. Only free electrons
C. Holes and free electrons
D. None of the above
Answer: Option C
This Question Belongs to Electrical Engineering >> Semiconductor Theory
Related Questions on Semiconductor Theory
The strength of a semiconductor crystal comes from
A. Forces between nuclei
B. Forces between protons
C. Electron-pair bonds
D. None of the above
The impurity level in an extrinsic semiconductor is about of pure semiconductor.
A. 10 atoms for 108 atoms
B. 1 atom for 108 atoms
C. 1 atom for 104 atoms
D. 1 atom for 100 atoms
A hole and electron in close proximity would tend to ___________
A. Repel each other
B. Attract each other
C. Have no effect on each other
D. None of the above
Join The Discussion