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Q.

A carnot engine operates between two reservoirs of temperatures 900K and 300K. the engine performs 1200J of work per cycle. The heat (in J) delivered by the engine to the low temperature reservoir in a cycle, is _____ $\times 10^{2}$

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Detailed Solution

According to the question
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$\frac{Q_{1}}{Q_{2}} = \frac{900}{300} = 3$ $\frac{Q_{1}}{Q_{2}} = \frac{900}{300} = 3$

$1200 = Q_{1} - Q_{2}$

$\Rightarrow 2 Q_{2} = 1200 J; Q_{2} = 600 J$

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