A) \[\frac{4R}{2}\]
B) \[\frac{3R}{2}\]
C) \[\frac{5R}{2}\]
D) \[0\]
Correct Answer: A
Solution :
Molar heat capacity for any process is given as \[C={{C}_{V}}+\frac{R}{1-\gamma }\] when \[P{{V}^{\gamma }}=\]= constant and \[{{C}_{P}}/{{C}_{V}}=\gamma \] \[\frac{P}{V}=1\] i.e. \[P{{V}^{-1}}=\]constant \[C=\frac{3}{2}R+\frac{R}{\left( 1-(-1) \right)}\] \[=\frac{3}{2}R+\frac{R}{2}=\frac{4}{2}R\]You need to login to perform this action.
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