Question: 5. Show that for a reversible heat engine operating between two reservoirs at temperatures TH (source) and Tl(sink), the ratio of the heat transfers at

5. Show that for a reversible heat engine operating between two reservoirs at temperatures TH (source) and Tl(sink), the ratio of the heat transfers at the source (Q) and the sink(QL) can be expressed as : (QLQH)rev=TLTH

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