MCQEasyJEE Main 2023 · 24 January, Shift 2Isothermal & Adiabatic Processes

Physics Question from JEE Main 2023 · 24 January, Shift 2

In an Isothermal change, the change in pressure and volume of a gas can be represented for three different temperatures; T3>T2>T1T_3 > T_2 > T_1 as:

  • A
    P-V graph with three curved isotherms labeled T3, T2, and T1, where the curves are rectangular hyperbolas and the labels place T1 farthest from origin.
  • B
    P-V graph with three straight descending parallel lines labeled T3, T2, and T1, showing linear behavior instead of hyperbolic isotherms.
  • C
    P-V graph with three straight descending parallel lines labeled T1, T2, and T3, representing incorrect linear pressure-volume relations for isothermal processes.
  • D
    P-V graph with three rectangular hyperbolic isotherms labeled T1, T2, and T3, with T3 farthest from origin and T1 nearest origin.

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