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JEE Main202120 Jul 2021Evening ShiftPhysicsKinetic Theory of GasesActual

The correct relation between the degrees of freedom f and the ratio of specific heat γ is:

Options

  1. Af = 2 γ - 1
  2. Bf = 2 γ + 1
  3. Cf = γ + 1 2
  4. Df = 1 γ + 1

Correct answer

A. f = 2 γ - 1

Step-by-step solution

γ = 1 + 2 f f = 2 γ - 1

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