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An ideal gas ...

Question

An ideal gas changes state as shown in the figure. What is the work done by the gas in the process?

A

Zero

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B

Positive

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C

Negative

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D

Infinite

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Solution

The correct option is A Zero
$P = \frac{n R T}{V}$
If $P \propto T \Rightarrow V = c o n s t a n t$
$Δ V = 0 \Rightarrow Δ w = 0$

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