Q144. A reversible Carnot engine converts 1/6th of heat into input works. When the temperature of the sink is reduced by 62˚C then the efficiency is doubled. The temperature of the source and sink is:Physics — NUST Mock 3 — Question 144 of 200A. 80˚C, 37˚C B. 99˚C, 30˚CC. 99˚C, 25˚CD. 99˚C, 37˚CPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →