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MHT CET202121 Sep 2021Morning ShiftPhysicsThermodynamicsActual

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) ( +1)
  2. B( -1) R
  3. CR
  4. DR ( -1)

Correct answer

D. R ( -1)

Step-by-step solution

aligned & = C _ p C _ v and C _ p - C _ v = R & C _ p = C _ v & C _ v - C _ v = R & Or, C _ v = R -1 aligned

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