1.

An ideal gas is taken from point A to the point B, as shown in the P-V diagram, keeping the temperature constant. The work done in the process is                                   [UPSEAT 2005]

A.            \[({{P}_{A}}-{{P}_{B}})({{V}_{B}}-{{V}_{A}})\]           
B.            \[\frac{1}{2}({{P}_{B}}-{{P}_{A}})({{V}_{B}}+{{V}_{A}})\]
C.            \[\frac{1}{2}({{P}_{B}}-{{P}_{A}})({{V}_{B}}-{{V}_{A}})\]    
D.            \[\frac{1}{2}({{P}_{B}}+{{P}_{A}})({{V}_{B}}-{{V}_{A}})\]
Answer» E.


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