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JEE Main2004PhysicsKinetic Theory of GasesActual

One mole of ideal monoatomic gas ( =5 / 30) is mixed with one mole of diatomic gas ( =7 / 5) . What is for the mixture? denotes the ratio of specific heat at constant pressure, to that at constant volume.

Options

  1. A3 / 2
  2. B23 / 15
  3. C35 / 23
  4. D4 / 3

Correct answer

A. 3 / 2

Step-by-step solution

Q = Q ₁+ Q ₂ n ₁+ n ₂ _ m -1 = n ₁ ₁-1 + n ₂ ₂-1 _ m = 3 2

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