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Thermodynamics — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsThermodynamics1 Mark
MCQ
In a cyclic process, work done by the system is
  • A
    Zero
  • ✓
    Equal to heat given to the system
  • C
    More than the heat given to system
  • D
    Independent of heat given to the system
✓

Answer

Correct option: B.
Equal to heat given to the system
(b) For cyclic forces $\Delta U=0$So, $\Delta Q=\Delta W$

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