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NEET Physics Thermodynamical Processes NEET PYQ-Thermodynamical Processes

  • question_answer
    Two cylinders A and B of equal capacity are connected to each other via a stop cock. A contains an ideal gas at standard temperature and pressure. B is completely evacuated. The entire system is thermally insulated. The stop cock is suddenly opened. The process is:                                                                                                    [NEET 2020]

    A)  adiabatic         

    B)       isochoric

    C)  isobaric            

    D)       isothermal

    Correct Answer: A

    Solution :

    [a] Entire system is thermally insulated. So, no heat exchange will take place. Hence, process will be adiabatic.


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