A carnot engine is taking 700 cal from source and is rejecting 500 cal to the sink in each cycle. What is the temperature of sink if the source temperature is 150^o C .

30.05^o C

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29.02^o C

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31.5^o C

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27.75^o C

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Solution

The correct option is B
29.02^o C

Heat extracted from source Q₁= 700 cal

Heat rejected to the sink Q₂= 500 cal

Temperature of source T₁= 150 +273= 423K

Temperature of sink T₂ to be found

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