Questions
A Carnot engine operates with a source at 500 K and sink. at 375 K. The engine consumes 600 kcal of heat in one cycle. The heat rejected to the sink per cycle is
a
250 k-cal
b
350 k-cal
c
450 k-cal
d
550 k-cal
detailed solution
Correct option is C
We know that Q1âQ2Q1=T1âT2T1600âQ1Q2=500â375500Q2=450kâcal.Talk to our academic expert!
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For which combination of working temperatures of source and sink, the efficiency of Carnot's heat engine is maximum?
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