The temperature of reservoir of Carnot's engine operating with an effi – McqOptions

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1.	The temperature of reservoir of Carnot's engine operating with an efficiency of 70% is 1000K. The temperature of its sink is [DCE 2003]
A.	300 K
B.	400 K
C.	500 K
D.	700 K
Answer» B. 400 K

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