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Thermodynamics — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsThermodynamics1 Mark
MCQ
Entropy of a thermodynamic system does not change when this system is used for
  • A
    Conduction of heat from a hot reservoir to a cold reservoir
  • B
    Conversion of heat into work isobarically
  • C
    Conversion of heat into internal energy isochorically
  • ✓
    Conversion of work into heat isochorically
✓

Answer

Correct option: D.
Conversion of work into heat isochorically
(d) Entropy of a reversible process does not change.

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