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PhysicsJEE Main 5 Apr 2026, Shift 2·Q9·MCQ·Moderate

Kinetic Theory of Gases · Gas laws and molecular picture

An ideal gas at pressure PP and temperature TT is expanding such that PT3PT^3 = constant. The coefficient of volume expansion of the gas is.
  1. (1)2T\dfrac{2}{T}
  2. (2)1T\dfrac{1}{T}
  3. (3)4T\dfrac{4}{T}
  4. (4)3T\dfrac{3}{T}

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