1.

A system changes from the state \[({{P}_{1}},\,\,\,{{V}_{1}})\] to \[({{P}_{2}},\,\,\,{{V}_{2}})\] as shown in the figure below. What is the work done by the system?

A. \[7.5\times {{10}^{5}}\] joule
B. \[7.5\times {{10}^{5}}\] ergs
C. \[12\times {{10}^{5}}\] joule
D. \[6\times {{10}^{5}}\] joule
Answer» D. \[6\times {{10}^{5}}\] joule


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