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Questions  

A Carnot engine working between 300 K and 600 K has work output of 800 J per cycle. What is amount of heat energy supplied to the engine from source per cycle?

a
1800 J/cycle
b
1000 J/cycle
c
2000 J/cycle
d
1600 J/cycle

detailed solution

Correct option is D

η = T1-T2T1-WQ ⇒ Q = (T1T1-T2)W    = 600(600-300)×800 = 1600 J

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