A carnot engine whose low temperature reservoir is at 7degree celsius has ab efficiency of 50 percentage it is deaired to increse the efficienvy to 70 percentage by how many degree should the temperature of the high temperature reservior be raised
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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.
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