Question:

A white dwarf star has volume V and contains N electrons so that the density of electron is \(n=\frac{N}{V}\). Taking the temperature of the star to be 0 K, what will be the expression for average energy per electron in the star?

Updated On: Mar 21, 2024
  • \(\frac{3h^2}{m}(3π^2n)^{3/2}\)
  • \(\frac{3h^2}{10m}(3π^2n)^{2/3}\)
  • \(\frac{h^2}{m}(3π^2n)^{2/3}\)
  • \(\frac{3h^2}{10m}(3π^2n)^{1/3}\)
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The Correct Option is B

Solution and Explanation

The correct option is (B)
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