If DeltaU and DeltaW represent the increase in internal energy and work done by the system respectively in a thermodynamical process which of the following is true?

If DeltaU and DeltaW represent the increase in internal energy and wor

1.	If DeltaU and DeltaW represent the increase in internal energy and work done by the system respectively in a thermodynamical process which of the following is true?
Answer» <html><body><p>`DeltaU=-DeltaW` , in an adiabatic process <br/>`DeltaU=DeltaW`, in an <a href="https://interviewquestions.tuteehub.com/tag/isothermal-520014" style="font-weight:bold;" target="_blank" title="Click to know more about ISOTHERMAL">ISOTHERMAL</a> process <br/>`DeltaU=DeltaW` in an adiabatic process <br/>`DeltaU=-DeltaW` in an isothermal process </p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :According to first <a href="https://interviewquestions.tuteehub.com/tag/law-184" style="font-weight:bold;" target="_blank" title="Click to know more about LAW">LAW</a> of thermodynamics , <br/> `DeltaQ=DeltaU+DeltaW` <br/> For an adiabatic process `DeltaQ=0` <br/> `<a href="https://interviewquestions.tuteehub.com/tag/therefore-706901" style="font-weight:bold;" target="_blank" title="Click to know more about THEREFORE">THEREFORE</a> DeltaU=-DeltaW` <br/> For an isothermal process, <br/> `DeltaU=0` <br/> `therefore DeltaQ=DeltaW`</body></html>