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Posted By: shikha Member Level: Diamond Posted Date: 29 Feb 2008 Category: Physics

A engine whose sink is at 300K has an efficiency of 40%. By how much should the temperature of source be increased so as to increase its efficiency by 50% of original efficiency?

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255k
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250k

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A engine whose sink is at 300K has an efficiency of 40%. By how much should the temperature of source be increased so as to increase its efficiency by 50% of original efficiency?

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