Consider a system of three identical and distinguishable non-interacting particles and three available nondegenerate single particle energy levels having energies $0, \varepsilon$ and $2\varepsilon$. The system is in contact with a heat bath of temperature TK. A total energy of $2\varepsilon$ is shared by these three particles. The number of ways the particles can be distributed is ____
Answer
Answer (as printed): 6
The options are missing from the source scan for this question, so there is nothing here for this letter to point at. The letter is what the book printed.