ThermodynamicsHard
Question
A Carnot engine, whose efficiency is 40% takesin heat from a source maintained at atemperature of 500 K. It is desired to have anengine of efficiency 60%. Then, the intaketemperature for the same exhaust (sink)temperature must be :-
Options
A.600 K
B.efficiency of Carnot engine cannot be madelarger than 50%
C.1200 K
D.750 K
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