Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
A sample of N type semiconductor has an electron density of 6.25 x 1018/cm3 at 300 K. If intrinsic concentration of carriers in this sample is 2.5 x 1013/cm3 at this temperature, the hole density is | |
A. | 106 / cm3 [Wrong Answer] |
B. | 108 / cm3 [Correct Answer] |
C. | 1010 / cm3 [Wrong Answer] |
D. | 1012 / cm3 [Wrong Answer] |