No entropy change is associated with:
Correct answer: D. Isochoric process
- A. Adiabatic process
- B. Isobaric process
- C. Isothermal process
- D. Isochoric process
Explanation
In an isochoric (constant volume) process, there is no change in volume, and thus no work is done by or on the system. Since entropy change is related to the transfer of heat, and there is no heat transfer in an isochoric process, there is no entropy change.
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About Thermal Equilibrium and Heat
Thermal equilibrium means that bodies in contact have the same temperature and no net heat flows between them. The topic distinguishes heat from temperature, uses the zeroth law of thermodynamics, and covers heat transfer, specific heat capacity, thermal expansion and the conditions for reaching equilibrium.
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