JEE Main 2005PhysicsThermodynamics

JEE Main 2005 — Thermodynamics Questions with Solutions

3 JEE Main 2005 Thermodynamics previous-year questions with verified answers and step-by-step solutions.

These are the JEE Main 2005 previous-year questions from the Thermodynamics chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Thermodynamics chapter hub.

  1. Q12005MCQEasy

    Which of the following is incorrect regarding the first law of thermodynamics?

  2. Q22005MCQEasy

    A system goes from A to B via two processes I and II as shown in the figure. If Δ U₁ and Δ U₂ are the changes in intern…

  3. Q32005MCQMedium

    The temperature-entropy diagram of a reversible engine cycle is given in the figure. Its efficiency is

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