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35.A carnot engine whose sink is at 300 Kelvin as an efficiency of 40% by how much should the temperature of source be increased to as to increase its efficiency by 50% of original efficiency. 250 degree Celsius 250 Kelvin |
| Answer» 35.A carnot engine whose sink is at 300 Kelvin as an efficiency of 40% by how much should the temperature of source be increased to as to increase its efficiency by 50% of original efficiency. 250 degree Celsius 250 Kelvin | |