Show that the efficiencies of the three Carnot engines, operating between the three reservoirs as illustrated in Figure 4-16, are related by n3 =1+n2-12 4-16 C₁ ➤ W₁ 1 Q2 Reservoir 2 Reservoir 1 Q2 W2 Q3 Reservoir 3 C3 W3 Q'3
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