J & K CET Medical J & K - CET Medical Solved Paper-2001

  • question_answer
    An ideal gas undergoes an isothermal change in volume with pressure, then :

    A)  \[PV=\] constant                            

    B)  \[{{(PV)}^{y}}=\] constant

    C)  \[P{{V}^{y}}=\] constant                             

    D)  \[{{P}^{Y}}V=\]constant

    Correct Answer: A

    Solution :

                    When a system undergoes a physical change under the condition that the temperature of the system remains constant, then such a process is called isothermal process. In a perfect gas, isothermal process obeys Boyles law, that is for a given mass of gas, we have PV = constant


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