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We consider a thermodynamic system. If ΔU represents the increase in its internal energy and W the work done by the system, which of the following statements is true? [1998]
  • a)
    ΔU = – W in an adiabatic process
  • b)
    ΔU = W in an isothermal process
  • c)
    ΔU = –W in an isothermal process
  • d)
    ΔU = W in an adiabatic process
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
We consider a thermodynamic system. If ΔU represents the increas...
ΔQ = ΔU + W
For adiabatic process, ΔQ = 0
ΔU = –W
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Most Upvoted Answer
We consider a thermodynamic system. If ΔU represents the increas...
If the system is isolated, then no energy or matter can enter or leave the system. The system is self-contained and its total energy is conserved.

If the system is closed, then energy can enter or leave the system, but no matter can enter or leave the system. The total energy of the system is not necessarily conserved, but it can be exchanged with the surroundings.

If the system is open, then both energy and matter can enter or leave the system. The total energy and mass of the system can change as a result of interactions with the surroundings.

The type of system depends on the specific situation and the boundaries that are defined for the system. It is important to correctly identify the type of system in order to accurately analyze its behavior and properties.
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We consider a thermodynamic system. If ΔU represents the increase in its internal energy and W the work done by the system, which of the following statements is true? [1998]a)ΔU = – W in an adiabatic processb)ΔU = W in an isothermal processc)ΔU = –W in an isothermal processd)ΔU = W in an adiabatic processCorrect answer is option 'A'. Can you explain this answer?
Question Description
We consider a thermodynamic system. If ΔU represents the increase in its internal energy and W the work done by the system, which of the following statements is true? [1998]a)ΔU = – W in an adiabatic processb)ΔU = W in an isothermal processc)ΔU = –W in an isothermal processd)ΔU = W in an adiabatic processCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about We consider a thermodynamic system. If ΔU represents the increase in its internal energy and W the work done by the system, which of the following statements is true? [1998]a)ΔU = – W in an adiabatic processb)ΔU = W in an isothermal processc)ΔU = –W in an isothermal processd)ΔU = W in an adiabatic processCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for We consider a thermodynamic system. If ΔU represents the increase in its internal energy and W the work done by the system, which of the following statements is true? [1998]a)ΔU = – W in an adiabatic processb)ΔU = W in an isothermal processc)ΔU = –W in an isothermal processd)ΔU = W in an adiabatic processCorrect answer is option 'A'. Can you explain this answer?.
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