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NEET2013PhysicsKinetic Theory of GasesActual

The molar specific heats of an ideal gas at constant pressure and volume are denoted by C_P and C_V respectively. If = C_P C_V and R is the universal gas constant, then C_V is equal to

Options

  1. A( -1) R
  2. BR
  3. C1+ 1-
  4. DR ( -1)

Correct answer

D. R ( -1)

Step-by-step solution

Using, C_P-C_V=R C_V ( C_P C_V -1 )=R( -1)= R C_V ( C_P C_V = ) or C_V= R ( -1)

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