Physics · 2022
JEE Main · 24 June 2022, Shift 2 · Q35
A Carnot engine takes 5000 kcal of heat from a reservoir at 727^° C and gives heat to a sink at 127^° C. The work done by the engine is
A Carnot engine takes $\displaystyle 5000$ kcal of heat from a reservoir at $\displaystyle 727^{\circ} \mathrm{C}$ and gives heat to a sink at $\displaystyle 127^{\circ} \mathrm{C}$. The work done by the engine is
Official answer
(3)
$\displaystyle 12.6 \times 10^6 J$
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