Manipal Medical Manipal Medical Solved Paper-2011

  • question_answer
    This graph expresses the various steps of the system containing 1 mole of gas. Which type of process system has when it moves from C to A?

    A)  Isochoric         

    B)  Isobaric

    C)  Isothermal        

    D)  Cyclic

    Correct Answer: B

    Solution :

     At\[A\to \]temperature =300 K, volume = 10 L, pressure\[={{p}_{1}}\] At\[C\to \]temperature = 600 K Volume = 20 L, Pressure\[={{p}_{2}}\] From   \[\frac{{{p}_{1}}{{V}_{1}}}{{{T}_{1}}}=\frac{{{p}_{2}}{{V}_{2}}}{{{T}_{2}}}\] \[\frac{{{p}_{1}}\times 10}{300}=\frac{{{p}_{2}}\times 20}{600}\] or       \[{{p}_{1}}={{p}_{2}}\] i.e., process is isobaric.


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