ISRO Mechanical & Aerospace 2017 - Question 20

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Topic: Thermodynamics

Isochoric changes in ideal gas are characterized by

  • A. V/T = Const
  • B. PV = Const
  • C. P/T = Const
  • D. None of these

Answer: C. P/T = Const

Explanation: An isochoric process is a constant volume process. From the ideal gas law PV=nRT, if V is constant, then P/T = nR/V = constant.

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