A) \[\frac{2}{3}\]
B) \[\frac{3}{5}\]
C) \[\frac{2}{5}\]
D) \[\frac{5}{3}\]
Correct Answer: C
Solution :
| [c] |
| For an adiabatic process, \[T{{V}^{\gamma -1}}=\]constant |
| For a diatomic molecule,\[\gamma =\frac{{{C}_{P}}}{{{C}_{V}}}=\frac{7}{5}\] |
| So, \[x=\gamma -1=\frac{7}{5}-1=\frac{2}{5}\] |
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