Mathematics · Thermodynamics
Consider the following statements regarding thermodynamic processes: 1. Irreversible isothermal expansion does more work than quasi-static reversible isothermal expansion. 2. The efficiency of an ideal heat engine depends only on the temperatures of the source and the sink. 3. Heat transfer from a cold body to a hot body requires external work. Which of the statements given above are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2 and 3
- 21 and 3 only
- 32 and 3 only✓
- 41 and 2 only
Correct answer
2 and 3 only
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