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JEE Main 2022 · 26 Jun · Shift 1, Physics question 37

The efficiency of a Carnot's engine, working between steam point and ice point, will be :

Choose one option
Answer and worked solution

Official answer: A

Carnot. η=1−273373=100373≈26.81%\eta=1-\dfrac{273}{373}=\dfrac{100}{373}\approx26.81\%.

(A)

Topics:Carnot cycle
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