InterviewSolution
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InterviewSolution
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A thermodynamic system is taken from an original state D to an intermediate state E by the linear process shown in (figure) Its volume is then reduced to the original value from E to D via F by an isobaric process. Calculate the total work done by the gas from D to E to F to D. |
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Answer» `"Total work done by the gas from" D " to " E " to " F = "Area of" DeltaDEF` `"Area of" DeltaDEF=(1)/(2)DExxEF` Where, DF = Change in pressure `=600N//m^(2)-300N//m^(2)` `=300N//m^(2)` FE = Change in volume `=5.0m^(3)-2.0m^(3)` `=3.0m^(3)` `"Area of" DeltaDEF=(1)/(2)xx300xx3=450J` Therefore, the total work done by the gas from D to E to F is 450 J. |
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