Thermodynamics Question 279
Question: In the following P-V adiabatic cut two isothermals at temperatures $ T _{1} $ and $ T _{2} $ (fig). The value of $ \frac{V _{a}}{V _{c}} $ will be
Options:
A) $ \frac{V _{b}}{V _{c}} $
B) $ \frac{V _{c}}{V _{b}} $
C) $ \frac{V _{d}}{V _{a}} $
D) $ V _{b}V _{c} $
Show Answer
Answer:
Correct Answer: A
Solution:
[a] We know that $ \frac{V _{a}}{V _{b}}=\frac{V _{d}}{V _{c}}\Rightarrow \frac{V _{a}}{V _{d}}=\frac{V _{b}}{V _{c}} $