1.

A cyclic process for 1 mole of an ideal gas is shown in figure in the V-T, diagram. The work done in AB, BC and CA respectively

A.            \[0,\,R{{T}_{2}}\ln \left( \frac{{{V}_{1}}}{{{V}_{2}}} \right)\,,\,R\,({{T}_{1}}-{{T}_{2}})\]       
B.            \[R({{T}_{1}}-{{T}_{2}}),\,0,\,R{{T}_{1}}\ln \frac{{{V}_{1}}}{{{V}_{2}}}\]       
C.            \[0,\,R{{T}_{2}}\ln \left( \frac{{{V}_{2}}}{{{V}_{1}}} \right)\,,\,R\,({{T}_{1}}-{{T}_{2}})\]
D.            \[0,\,R{{T}_{2}}\ln \left( \frac{{{V}_{2}}}{{{V}_{1}}} \right)\,,\,R\,({{T}_{2}}-{{T}_{1}})\]
Answer» D.            \[0,\,R{{T}_{2}}\ln \left( \frac{{{V}_{2}}}{{{V}_{1}}} \right)\,,\,R\,({{T}_{2}}-{{T}_{1}})\]


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