Thermodynamic and Statistical Physics-Fermi Gases (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1 - 2 of 2

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Question number: 1

» Thermodynamic and Statistical Physics » Fermi Gases

Appeared in Year: 2014

MCQ▾

Question

The pressure of a nonrelativistic free Fermi gas in three – dimension depends, at Equation , on the density of fermions Equation as. (June – 2014)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Thermodynamic and Statistical Physics » Fermi Gases

Appeared in Year: 2011

MCQ▾

Question

The energy levels of electrons of mass ‘m’ and charge ‘e’ confined in an area A in the xy – plane with a uniform magnetic field B applied in the z – direction are given by Equation the degeneracy of each level is Equation . The lowest level is completely filled and the others are empty. The Fermi energy Equation , where, N is the total number of electrons, is – (December)

Choices

Choice (4) Response

a.

Coincident with the Equation level

b.

Midway between the Equation and the Equation levels

c.

Midway between the Equation and the Equation levels

d.

Coincident with the Equation level

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