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Heat and Thermodynamics question

2009 · Q168
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Heat and Thermodynamics question

2009 · Q168

NEETPhysicsHeat and ThermodynamicsMCQ+4 / −1
In thermodynamic processes which of the following statements is not true ?
  1. A
    In an isochoric process pressure remains constant.
  2. B
    In an isothermal process the temperature remains constant.
  3. C
    In an adiabatic process PVγ\gammaγ = constant.
  4. D
    In an adiabatic process the system is insulated from the surroundings.
View written solutionFree

Correct answer: A

The only statement which is not true is statement (a). A process in which the pressure remains constant is called isobaric process and not isochoric as in isochoric process the volume remains constant.

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