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Physics · 2020
JEE Main · 7 January 2020, Shift 1 · Q23
A Carnot engine operates between two reservoirs of temperatures 900 K and 300 K. The engine performs 1200 J of work per cycle. The heat energy (in J)…
A Carnot engine operates between two reservoirs of temperatures $\displaystyle 900$ K and $\displaystyle 300$ K . The engine performs $\displaystyle 1200$ J of work per cycle. The heat energy (in J) delivered by the engine to the low temperature reservoir, in a cycle, is \_\_\_\_.
Official answer
600
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.