Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2006

  • question_answer
    Which of the following is incorrect?

    A) \[{{C}_{V}}=\frac{R}{\gamma -1}\]                          

    B) \[{{C}_{P}}=\frac{\gamma R}{\gamma -1}\]

    C) \[\frac{{{C}_{P}}}{{{C}_{v}}}=\gamma \]                               

    D) \[{{C}_{v}}-{{C}_{P}}=2R\]

    Correct Answer: D

    Solution :

    According to Mayor's formula, \[{{C}_{P}}-{{C}_{V}}=R\] Therefore, incorrect option is .


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