Question

how specific heat capacity of monoatomic, diatomic, and polyatomic gases can be explained on the basis of equipartition of energy​

Answer 1

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Monoatomic gases have no constrains, which means we have m=0. Since each atomic system has only one particle to consider, N=1. Therefore, f=3. However this may not be true at higher temperature since then the vibrational motion along the line joining them, would add 2 more degrees of freedom.

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