Question 916: Thermodynamics & KTG

Question

The following graph represents the $T$-$V$ curves of an ideal gas (where $T$ is the temperature and $V$ the volume) at three pressures $P_1, P_2$ and $P_3$ compared with those of Charles's law represented as dotted lines.
Then the correct relation is :
![](https://app-content.cdn.examgoal.net/fly/@width/image/1lvuxrcqk/d00f0a6c-7643-42b0-9268-54c79227bb3e/dc2287c0-0ba3-11ef-b8b2-9951766e03bc/file-1lvuxrcql.png?format=png)

Accepted Answer

At same temperature, curve with higher volume corresponds to lower pressure.
$\begin{aligned}
& V_3>V_2>V_1 \
& \Rightarrow P_1>P_2>P_3
\end{aligned}$
(We draw a straight line parallel to volume axis to get this)

Answer

$P_3>P_2>P_1$

Answer

$P_1>P_3>P_2$

Answer

$P_2>P_1>P_3$

Answer

$P_1>P_2>P_3$

Thermodynamics & KTG

The following graph represents the T-V curves of an ideal gas (where T is the temperature and V the volume) at three pressures P_1, P_2 and P_3 compared with those of Charles's law represented as dotted lines. Then the correct relation is :

Choose the correct answer: