Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Efficiency of a reversible heat engine will be highest at -273^{}{C} temperature of cold reservoir. Reason R : The efficiency of Carnot's engine depends not only on temperature of cold reservoir but it depends on the temperature of hot reservoir too and is given as = ≤ft(1-\;T₂/T₁). In the light of the above statements, choose the correct answer from the options given below : [30-Jan-2023 Shift 2]

Question

Examsnet · Accepted Answer

Correct Answer is : Both A{A}A and R{R}R are true and R{R}R is the correct explanation of A{A}A

JEE Mains 30 Jan 2023 Shift 2 Paper