A gas at the temperature $250\mathrm{K}$ is contained in a closed vessel. If the gas is heated through $1\mathrm{K}$, then percentage increase in its pressure will be
Show Hint
- $0.4%$
- $0.2%$
- $0.1%$
- $0.8%$
The Correct Option is A
Solution and Explanation
For a gas in a closed vessel (constant volume), $P \propto T$.
Step 2: Detailed Explanation:
$\frac{\Delta P}{P} = \frac{\Delta T}{T} = \frac{1}{250} = 0.004 = 0.4%$.
Step 3: Final Answer:
The percentage increase is $0.4%$.
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