Physics · Statistical Mechanics
Consider a system whose three energy levels are given by 0, ϵ, and 2ϵ. The energy level ϵ is two-fold degenerate and the other two are non-degenerate. The partition function of the system with β = 1kBT is given by:
- 11 + e-βϵ + e-2βϵ
- 2(1 + e-βϵ)2✓
- 32e-βϵ + e-2βϵ
- 41 + 2e-βϵ
Correct answer
(1 + e-βϵ)2
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