Physics · Thermodynamics
Which of the following describes a reversible process?
- 1Forcing a real gas or liquid through a valve or porous plug while insulated from the environment
- 2Changes in pressure and volume of the working substance taking place at an infinitely slow rate✓
- 3Conduction of heat from a hot body to a colder body
- 4Production of heat by passing current through an electrical resistance
Correct answer
Changes in pressure and volume of the working substance taking place at an infinitely slow rate
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