Question

An Ideal gas undergoes state change according to the given $\text{P-V}$ diagram. What is the value of $V_x?$

• A. $\frac{V_o}{2}$
• B. $V_o$
• C. $2V_o$
• D. $\frac{V_o}{4}$

Answer 1

The correct option is A $\frac{V_o}{2}$

It is clear from the graph that the temperature is constant.
So, $PV=\text{constant}$
$\Rightarrow 2P_o{V}_x=P_o{V}_o$
$V_x=\frac{V_o}{2}$
Hence, option $\left(a\right)$ is the correct answer.