NEET 2026 Physics question
An ideal gas is made of polyatomic molecules. Each of the molecules has three translational, three rotational and number of vibrational modes. If the ratio of heat capacities of the gas is 8/7, then the value of is:
Answer: (1)
Solution
Each translational and rotational mode contributes per mole, and each vibrational mode contributes (kinetic plus potential, ). Hence $ =
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