1. The expression for free energy as a function of temperature of a system with two states, one atenergy 0 and other at 2e isA) F=-k T log(1-2B) F=-k Tlog(1+2) C) F=-k Tlog(1-²0¹²)D)F=-k Tlog(1+²) E) F = k₂Tlog(1+₂³)2. For a gas of 'N photons having definite frequency w, the specific heat at constant volume is:A) Directly proportional to TC) Directly proportional to TB) Directly proportional to 7¹2D) Stays constant E) Inversely proportional to T

Given that, Energy of two states are 0 and So we can easily find out the partition function z.…

Answered: 1. The expression for free energy as a…

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