Thermodynamics Question 325
Question: For a certain process the molar heat capacity of an ideal gas is found to be $ ( C _{v}+\frac{R}{2} ). $ For the given process it can be concluded that
Options:
A) PV = constant
B) $ \frac{P}{V}= $ constant
C) $ \frac{V^{2}}{P}= $ constant
D) none of these
Show Answer
Answer:
Correct Answer: B
Solution:
[b]$ \int _{{}}^{{}}{Pdv}=\int\limits _{v _{1}}^{v _{2}}{\frac{Vdv}{\text{cons}\text{tant}}} $ for P/V = constant $ =\frac{R}{2}(T _{2}-T _{1}) $
