94 A Carnot engine whose efficiency is 40 takes in heat from

Last updated: 6/9/2023

94 A Carnot engine whose efficiency is 40 takes in heat from a source maintained at a temperature of 500 K It is desired to have an engine of efficiency 60 Then the intake temperature for the same exhaust sink temperature must be a 1200 K b 750 K c 600 K d 800 K 501 energy from