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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. 1400 JB. 1600 JC. 1500 JD. 1700 J

Answer» Correct Answer - B
`eta=(dW)/(dQ)=1-(T_(2))/(T_(1))=1-(300)/(600)=(1)/(2)`
`(800)/(dQ)=(1)/(2)`
`dQ=1600J`


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