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MHT CET202416 May 2024Evening ShiftPhysicsKinetic Theory of GasesActual

The ratio of the specific heats C _ p C _ v = , in terms of degrees of freedom ( n ) is

Options

  1. A(1+ 1 n )
  2. B(1+ n 3 )
  3. C(1+ 2 n )
  4. D(1+ n 2 )

Correct answer

C. (1+ 2 n )

Step-by-step solution

We know C _ v = n R 2 From C_P-C_V=R , we get C_p=C_v+R= n R 2 +R= ( n 2 +1 ) R C_p C_v = ( n 2 +1 ) R n R 2 = (1+ 2 n )

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