A carnot engine absorbs 1000J of heat from reservoir at 127 oC and rejects 600J of heat during each cycle. Calculate (i)efficiency of the engine (ii)temperature of sink & (iii)amount of the useful work during each cycle.
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Efficiency, e = 1 - Qc / QH = 1 - 600 / 1000 = 0.4 or 40 percent
Work = 1000 j - 600 j = 400 j
Work = 1000 j - 600 j = 400 j
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