railway RRB Technician Grade 1 Mock Test 2024 Electronic Devices Carriers in Semiconductors Intrinsic Fermi Level
The Fermi level EF in an intrinsic semiconductor, if effective masses of holes and electrons are same, is:
1
EC + EV
2
\(\rm \frac{E_C+E_V}{2}\)
3
\(\rm \frac{E_C-E_V}{2}\)
4
EC - EV