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MHT CET20244 May 2024Morning ShiftPhysicsKinetic Theory of GasesActual

According to the law of equipartition of energy the molar specific heat of a diatomic gas at constant volume where the molecule has one additional vibrational mode is

Options

  1. A9 2 R
  2. B5 2 R
  3. C3 2 R
  4. D7 2 R

Correct answer

D. 7 2 R

Step-by-step solution

Non-rigid diatomic gas molecules have total seven degrees of freedom C_V= f 2 R= 7 2 R

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