What is free expansion?
- AExpansion against a constant external pressure.
- BExpansion against a vacuum $(P_{ext} = 0)$.
- CExpansion where temperature remains constant.
- DExpansion where no heat is exchanged.
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Similar Questions
The magnitude of work done by a gas that undergoes a reversible expansion along the path $ABC$ shown in the figure is .............. $Joule$.
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Which expression is correct for the work done in adiabatic reversible expansion of an ideal gas?
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View SolutionCalculate the work done when $2$ moles of an ideal gas expand from a volume of $5 \ dm^3$ to $7 \times 10^{-3} \ m^3$ against a constant external pressure of $2.02 \times 10^5 \ Nm^{-2}$. (in $kJ$)
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