Physics for Information Science: Unit I: Electrical Properties of Materials
Fermi-Dirac Statistics
Electrical Properties of Materials
In the case of Fermi-dirac statistics the following points are considered.The particles (electrons) are indistinguishable.
FERMI-DIRAC
STATISTICS
In
the case of Fermi-dirac statistics the following points are considered.
(i)
The particles (electrons) are indistinguishable.
(ii)
The electrons which obey the Fermi-dirac statistics are called as fermions.
(iii)
Each energy state can have only one particle with one spin.
(iv)
The number of energy states should be greater than (or) equal to number of
particles, for example to fill say 9 particles, atleast 9 states should be
available.
(v)
There is no restriction in choosing the particle, (i.e) we can choose any
particle to fill in any state.
(vi)
The total energy of the system = Sum of all the energies of the particles.
Physics for Information Science: Unit I: Electrical Properties of Materials : Tag: : Electrical Properties of Materials - Fermi-Dirac Statistics
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PH3256 2nd Semester CSE Dept | 2021 Regulation | 2nd Semester CSE Dept 2021 Regulation