Efficiency of a Carnot engine is 50% when temperature of outlet is 500 – McqOptions

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1.	Efficiency of a Carnot engine is 50% when temperature of outlet is 500 K. In order to increase efficiency up to 60% keeping temperature of intake the same what is temperature of outlet [CBSE PMT 2002]
A.	200 K
B.	400 K
C.	600 K
D.	800 K
Answer» C. 600 K

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