Consider two ideal diatomic gases A and B at same temperature T. Molecules of the gas A…
Physics · NEET · NTA Exams — KINETIC THEORY OF GASES
Consider two ideal diatomic gases A and B at same temperature T. Molecules of the gas A are rigid, and have a mass m. Molecules of the gas B have an additional vibrational mode, and have a mass \(\frac{m}{4}\). The ratio of the specific heats (\(C_{v}^{A}\) and \(\mathrm{C}_{\mathrm{v}}^{\mathrm{B}}\) of gas A and B, respectively is:
- 7 : 9
- 5 : 7
- 3 : 5
- 5 : 9
Answer
(A) 7 : 9
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