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AP EAMCET20227 Jul 2022Evening ShiftPhysicsThermodynamicsActual

A gas at 37^ C is compressed adiabatically to half of its volume, then the final temperature of the gas is (Ratio of specific heat capacities of the gas is 1.5)

Options

  1. A165.3^ C
  2. B438.3^ C
  3. C400^ C
  4. D0^ C

Correct answer

A. 165.3^ C

Step-by-step solution

In an Adiabatic process, T V^ -1 = constant T₁ V₁^ -1 =T₂ V₂^ -1 T₂=T₁ ( V₁ V₂ )^ -1 Here, r=1.5, V₂=V₁ / 2 and T₁=37^ C =310.15 ~K So, final temperature is T₂=15 (2) aligned & =310.15 2 & =437.31 ~K =164.12^ C & 165.3^ C aligned

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