The P-V diagrams for a particular gas undergo | vedclass

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(D) From the ideal gas equation, $PV = nRT$.$1$. Figure $(a)$ represents a rectangular hyperbola, which is the characteristic shape of an isothermal p

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Figure $(a)$ and $(c)$ show isothermal curve and isobaric curve respectively.

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(D) From the ideal gas equation, $PV = nRT$.$1$. Figure $(a)$ represents a rectangular hyperbola, which is the characteristic shape of an isothermal process where $T$ is constant, so $PV = 	ext{constant}$.$2$. Figure $(b)$ shows a vertical line where volume $V$ is constant as pressure $P$ changes. This represents an isochoric (or isometric) process.$3$. Figure $(c)$ shows a horizontal line where pressure $P$ is constant as volume $V$ changes. This represents an isobaric process.Comparing these with the options, Figure $(a)$ is isothermal, Figure $(b)$ is isochoric, and Figure $(c)$ is isobaric. Therefore, option $(D)$ is correct as it identifies $(a)$ as isothermal and $(c)$ as isobaric.

The $P-V$ diagrams for a particular gas undergoing different thermodynamic processes are given below. Identify the correct statement.

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