A Carnot engine take 5000 kcal heat

JEE MAIN 2022

24-06-22 S2

Question

A Carnot engine take 5000 kcal of heat from a reservoir at $727^{\circ} \mathrm{C}$ and gives heat to a sink at $127^{\circ} \mathrm{C}$.The work done by the engine is :

Select the correct option:

$3 \times 10^6 \mathrm{~J}$

Zero

$12.6 \times 10^6 \mathrm{~J}$

$8.4 \times 10^6 \mathrm{~J}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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