MCQOPTIONS
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MCQOPTIONS
| 1. |
If density of states in conduction band and density of states in valence band are not equal, then the Fermi level in intrinsic semiconductor is |
| A. | \(\frac{{{E_c} - {E_v}}}{2} + \frac{{{N_C} + {N_v}}}{2}\) |
| B. | \(\frac{{{E_C} + {E_v}}}{2}\) |
| C. | \(\frac{{{E_C} + {E_v}}}{2} - \frac{{kT}}{2}\ln \frac{{{N_C}}}{{{N_v}}}\) |
| D. | \(\frac{{{E_C} + {E_v}}}{2} + \frac{{kT}}{2}\ln \frac{{{N_C}}}{{{N_v}}}\) |
| Answer» D. \(\frac{{{E_C} + {E_v}}}{2} + \frac{{kT}}{2}\ln \frac{{{N_C}}}{{{N_v}}}\) | |