A Carnot engine, whose sink is at 300 K, has an efficiency of 40%. By how much should the temperature of source be increased, so as to increase the efficiency by 50% of original efficiency? a) 380 K b) 275 K c) 325 K d) 250 K
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A Carnot engine, whose sink is at 300 K, has an efficiency of 40%. By how much should the temperature of source be increased, so as to increase the efficiency by 50% of original efficiency?
a) 380 K
b) 275 K
c) 325 K
d) 250 K
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