state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Electronic Devices Carriers in Semiconductors
A semiconductor has effective electron mass as mp* = 0.5 m0 and me* = 0.1 m0 at T = 300 K. The position of Fermi level with respect to the middle of the bandgap is:
1
0.03 eV above the center of bandgap
2
0.3 eV above the center of the bandgap
3
0.03 eV below the center of bandgap
4
0.3 eV below the center of bandgap
5
Question Not Attempted