2. Calculate the Fermi energy for the valence electrons in sodium metal given that the valency of sodium is one, the density of sodium is 0-97 g cm-3, the mass of the electron is 9-05 x 10-28 g, Planck's constant is 6-62 x 10-27 erg sec, Avogadro's number is 6-025 x 1023 per gramme molecule and the atomic weight of. sodium metal is 23. (Ans: e(0) = 3-12 eV, T - 37,000°K.)
2. Calculate the Fermi energy for the valence electrons in sodium metal given that the valency of sodium is one, the density of sodium is 0-97 g cm-3, the mass of the electron is 9-05 x 10-28 g, Planck's constant is 6-62 x 10-27 erg sec, Avogadro's number is 6-025 x 1023 per gramme molecule and the atomic weight of. sodium metal is 23. (Ans: e(0) = 3-12 eV, T - 37,000°K.)
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(Introduction to statistical physics by A.J poiton)
Transcribed Image Text:5.30
2. Calculate the Fermi energy for the valence electrons in sodium
metal given that the valency of sodium is one, the density of
g,
sodium is 0-97 g cm-3, the mass of the electron is 9-05 x 1028
Planck's constant is 6-62 x 10-27 erg sec, Avogadro's number is
6-025 x 1023 per gramme molecule and the atomic weight of.
sodium metal is 23. (Ans: e-(0) = 3-12 eV, Tp - 37,000°K.)
ssible,
to ignore
hus, with
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