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NEET2009PhysicsThermodynamicsActual

In thermodynamic processes which of the following statements is not true?

Options

  1. AIn an adiabatic process the system is insulated from the surroundings
  2. BIn an isochoric process pressure remains constant
  3. CIn an isothermal process the temperature remains constant
  4. DIn an adiabatic process pV ^ = constant

Correct answer

B. In an isochoric process pressure remains constant

Step-by-step solution

The correct answer is option 1) i.e. In an isochoric process pressure remains constant. CONCEPT: - Thermodynamic process: It is the change in a system from its initial state of thermodynamic equilibrium to the final state of thermodynamic equilibrium. - The various types of thermodynamic processes and their relation with pressure( (( P ) ) and volume(V) of gas, is as follows: array |c|c| array l Isobaric process array & array l - It is a process that takes place under constant pressure. array array l Isochoric proc

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