In a heat engine, the temperature of the source and sink are $500\, K$ and $375\, K$. If the engine consumes $25\times10^5\, J$ per cycle, the work done per cycle is
A$6.25\times10^5\, J$
B$3\times10^5\, J$
C$2.19\times10^5\, J$
D$4\times10^4\, J$
Medium
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A$6.25\times10^5\, J$
a Here, $T_{1}=500 \mathrm{K}, T_{2}=375 \mathrm{K}$
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