A given mass of gas expands reversibly from t | vedclass

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(B) The work done by a gas during an expansion process is equal to the area under the $PV$ curve. In the given graph,the area under the path represent

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$w_1 < w_2 < w_3$

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(B) The work done by a gas during an expansion process is equal to the area under the $PV$ curve. In the given graph,the area under the path represents the work done by the gas. Comparing the areas under the three paths: - The area under path $3$ is the largest. - The area under path $2$ is intermediate. - The area under path $1$ is the smallest. Therefore,the work done follows the order: $w_1 < w_2 < w_3$.

$A$ given mass of gas expands reversibly from the state $A$ to the state $B$ by three paths $1, 2$ and $3$ as shown in the figure. If $w_1, w_2$ and $w_3$ respectively be the work done by the gas along three paths then:

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