A student records Delta Q, Delta U & Delta W for a thermodynamic cycle A → B → C → A . Cer

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11.Thermodynamics

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A student records $\Delta Q, \Delta U \& \Delta W$ for a thermodynamic cycle $A$ $\rightarrow$ $B \rightarrow C \rightarrow A$. Certain entries are missing. Find correct entry in following options.

A

$W_{BC} = - 70 \,\,J$

B

$\Delta Q_{CA} = 130 \,\,J$

C

$\Delta U_{AB} = 190\,\, J$

D

$\Delta U_{CA} = - 160\,\, J$

Solution

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Standard 11

Physics

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