A certain amount of gas is taken through a cy | vedclass

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(A) In a $P-V$ diagram:$1$. An isobaric process is represented by a horizontal line where pressure $P$ is constant, so the slope $\frac{dP}{dV} = 0$.$

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(A) In a $P-V$ diagram:$1$. An isobaric process is represented by a horizontal line where pressure $P$ is constant, so the slope $\frac{dP}{dV} = 0$.$2$. An isochoric process is represented by a vertical line where volume $V$ is constant, so the slope $\frac{dP}{dV} = \infty$.$3$. An isothermal process is represented by a curve where $PV = 	ext{constant}$, so the slope $\frac{dP}{dV} = -\frac{P}{V}$.Looking at the given options, option $A$ shows two horizontal lines (isobars), one vertical line (isochore), and one curved line (isothermal). Thus, it correctly represents the cycle $(A-B-C-D-A)$.

$A$ certain amount of gas is taken through a cyclic process $(A-B-C-D-A)$ that has two isobars, one isochore, and one isothermal process. The cycle can be represented on a $P-V$ indicator diagram as:

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