- #1
shirin
- 47
- 0
Hi
1)Boltzman equation states that P(E_i)=g_i * exp(-E_i/kT) / Sigma_j(g_j * exp(-E_j/kT)).
Does it tell us that the probability that the energy of an atom which we have selected from an ideal gas with tempreture K be E_i? Whether it is the probability the energy of whole gas be E_i?
2) why the ratio of the probability of finding atoms with a specific energy is the same as the ration of their number, when the number of atoms goes to infinity?
1)Boltzman equation states that P(E_i)=g_i * exp(-E_i/kT) / Sigma_j(g_j * exp(-E_j/kT)).
Does it tell us that the probability that the energy of an atom which we have selected from an ideal gas with tempreture K be E_i? Whether it is the probability the energy of whole gas be E_i?
2) why the ratio of the probability of finding atoms with a specific energy is the same as the ration of their number, when the number of atoms goes to infinity?