Question: An ideal carnot engine, whose efficiency is 40% receives heat at 500 K. If its efficiency is 50%, then the intake temperature for the

An ideal carnot engine, whose efficiency is 40% receives heat at 500

An ideal carnot engine, whose efficiency is 40% receives heat at 500 K. If its efficiency is 50%, then the intake temperature for the same exhaust temperature is (a) 600 K (c) 800 K (b) 700 K (d) 900 K

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