Mathematics · Aptitude - Thermodynamics
A Carnot engine operates between temperatures of 1000 K and 500 K. If the engine performs 210 J of mechanical work per cycle, what is the amount of heat absorbed by the engine per cycle from the heat source? (Take 1 Cal = 4.2 J)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 150 Cal
- 2100 Cal✓
- 3200 Cal
- 4500 Cal
Correct answer
100 Cal
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