Physics · Thermodynamics
A Carnot's engine working between 400 K and 800 K has a work output of 1200 J per cycle. The amount of heat energy supplied to the engine from the source in each cycle is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13200 J
- 21800 J
- 31600 J
- 42400 J✓
Correct answer
2400 J
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