Question:
Volume versus temperature graphs for a given mass of an ideal gas are shown in figure at two different values of constant pressure. What can be inferred about relation between $P_1$ and $P_2$ ?
Volume versus temperature graphs for a given mass of an ideal gas are shown in figure at two different values of constant pressure. What can be inferred about relation between $P_1$ and $P_2$ ?
Updated On: Jul 7, 2022
- $P_1 > P_2$
- $P_1 = P_2$
- $P_1 < P_2$
- data is insufficient
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The Correct Option is A
Solution and Explanation
According to Charles law
$V \propto T$ or $\quad \frac{V}{T} =$ constant $= \frac{1}{P}$
As in graph, slope at $P_{2}$ is more than slope at $P_{1}$,
$\therefore\quad P _{1} > P_{2}$
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