engineering recuitment ISRO Scientist Electronics Mock Test Electronic Devices Carriers in Semiconductors Extrinsic Fermi Level
Consider two energy levels E1, E ev above the Fermi level and E2, E ev below the Fermi level. If P1 and P2 are probabilities of E1 and E2 being occupied by electron respectively then
1
P1 > P2
2
P1 = P2
3
P1 < P2
4
P1 and P2 depend on number of free electron