# Calculate the coefficient of performance a in a triangular cycle.

**Chemistry**Level pending

An ideal gas with adiabatic coefficient γ is submitted to the ABCA cycle, where AB is a line segment.

a) Calculate the coefficient of \(\eta.\)

b) Show that it is smaller than the yield of a Carnot cycle operating between the same temperature extremes.

a) Calculate the coefficient of \(\eta.\)

b) Show that it is smaller than the yield of a Carnot cycle operating between the same temperature extremes.

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