A system goes from A to B via two process I and II as shown in figure. If U_ 1 and U_ 2…

Physics · JEE Main · NTA Exams — Kinetic Theory of Gases

A system goes from A to B via two process 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  
 

1. \(\Delta U_{2}>\Delta U_{1}\)
2. \(\Delta U_{2}<\Delta U_{1}\)
3. \(\Delta U_{1}=\Delta U_{2}\)
4. relation between \(\Delta U_{1}\) and \(\Delta U_{2}\) cannot be determined

Answer

(C) U_ 1 = U_ 2

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