Question 480: Thermodynamics & KTG

Question

A system goes from $A$ to $B$ via two processes $I$ and $II$ as shown in figure. If $\Delta {U_1}$ and $\Delta {U_2}$ are the changes in internal energies in the processes $I$ and $II$ respectively, then
![](https://imagex.cdn.examgoal.net/3mfbtkdGwR4Ry6eA8/GcOxTdj9DILyRPL7ZnfmqNay0JLu2/j6V5y0HrQ8P4kEp8e0s77V/image.png)

Accepted Answer

Change in internal energy do not depend upon the path followed by the process. It only depends on initial and final states $i.e.,$ $\Delta U{}_1 = \Delta {U_2}$

Answer

relation between $\Delta {U_1}$ and $\Delta {U_2}$ can not be determined

Answer

$\Delta {U_1} = \Delta {U_2}$

Answer

$\Delta {U_2} < \Delta {U_1}$

Answer

$\Delta {U_2} > \Delta {U_1}$

Thermodynamics & KTG

A system goes from A to B via two processes I and II as shown in figure. If \Delta {U_1} and \Delta {U_2} are the changes in internal energies in the processes I and II respectively, then

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