Question

The low-temperature reservoir of a Carnot engine is at 7°C and it efficiency is 40%. If the efficiency is
increased by 50%. The temperature of hot reservoir is increased up to​

Answer 1

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Explanation:

Explanation:A Carnot engine whose low temperature reservoir is at 7^(@)C has an efficiency of 50%. It is desired to increase the efficiency to 70% By low many degrees should the temperature of the high temperature reservoir be increased. =933-560=373K=380K.