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Question: Answered & Verified by Expert
Which of the following statements is correct for any thermodynamic system
PhysicsThermodynamicsJEE Main
Options:
  • A The internal energy changes in all processes
  • B Internal energy and entropy are state functions
  • C The change in entropy can never be zero
  • D The work done in an adiabatic process is always zero
Solution:
1168 Upvotes Verified Answer
The correct answer is: Internal energy and entropy are state functions
The internal energy and entropy depend only on the initial and final states of the system and not on the path followed to attain that state.

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