JEE Main & Advanced Physics Thermodynamical Processes Sample Paper Topic Test - Thermodynamical Processes

  • question_answer
    From the following V-T diagram as shown in the figure. What is true about pressure? 

    A) \[{{p}_{1}}<{{p}_{2}}\]

    B) \[{{p}_{1}}>{{p}_{2}}\]

    C)  \[{{p}_{1}}={{p}_{2}}\]

    D) Cannot predict

    Correct Answer: A

    Solution :

    [a] \[V=aT+b\]
    From standard gas equation,
    As, \[{{T}_{2}}>{{T}_{1}}\]   
    \[{{p}_{2}}>{{p}_{1}}\] or \[{{p}_{1}}<{{p}_{2}}\]0

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