Question

why the population of higher energy State cannot be greater than the lower energy State at thermal equilibrium?
​

Answer 1

Answer:

Normally, a system of atoms is in temperature equilibrium and there are always more atoms in low energy states than in higher ones. ... When this distribution is disturbed by pumping energy into the system, a population inversion will take place in which more atoms will exist in the higher energy states than in the lower.

Explanation:

follow me☺

Answer 2

Answer:

.............................