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MHT CET2018PhysicsKinetic Theory of Gases

The molar specific heat of an ideal gas at constant pressure and constant volume is C p and C υ respectively. If R is the universal gas constant and the ratio of C p to C υ is γ then C υ =

Options

  1. A1 - γ 1 + γ
  2. B1 + γ 1 - γ
  3. Cr - 1 R
  4. DR γ - 1

Correct answer

D. R γ - 1

Step-by-step solution

C P − C V = R , C P C V = γ ⇒ C P = γ C V γ C V − C V = R C V = R ( γ − 1 )

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