The efficiency of a binary cycle is given by(here E=efficiency)

1.	The efficiency of a binary cycle is given by(here E=efficiency)
A.	E = (1-E1)(1-E2)
B.	E = 1 ‚Äö√Ñ√∂‚àö√ë‚àö¬® (1-E1)(1-E2)
C.	E = 1 / (E1-1)(E2-1)
D.	none of the mentioned
Answer» C. E = 1 / (E1-1)(E2-1)

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