A single particle can exist in two states with energies 0 and E respectively. At high temperatures (kBT ≫ E) the specific heat of the system Cv will be approximately
1
proportional to \(\frac{1}{T}\)
2
proportional to \(\frac{1}{T^2}\)
3
proportional to \(e^{\frac{E}{k_B T}}\)
4
constant