Question 9: Thermodynamics & KTG

Question

An ideal gas of mass $$m$$ in a state $$A$$ goes to another state $$B$$ via three different processes as shown in figure. If $$Q_1, Q_2$$ and $$Q_3$$ denote the heat absorbed by the gas along the three paths, then

Accepted Answer

Initial and final states are same in all the process.
Hence, $$\Delta U=0$$ is same for each case.
$$	herefore \Delta Q=\Delta W$$
Area enclosed by curve with volume.
$$\begin{array}{cc}
\because & (	ext { Area })_1<(	ext { Area })_2<(	ext { Area })_3 \\
	herefore & Q_1< Q_2< Q_3
\end{array}$$

Answer

$$Q_1< Q_2< Q_3$$

Answer

$$Q_1< Q_2=Q_3$$

Answer

$$Q_1=Q_2 >Q_3$$

Answer

$$Q_1>Q_2 >Q_3$$

Thermodynamics & KTG

An ideal gas of mass $m in a state A goes to another state B via three different processes as shown in figure. If Q_1, Q_2 and Q_3$ denote the heat absorbed by the gas along the three paths, then

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