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JEE Main202125 Jul 2021Morning ShiftPhysicsKinetic Theory of GasesActual

For a gas C P - C V = R in a state P and C P - C V = 1 . 10 R in a state Q , T P and T Q are the temperatures in two different states P and Q , respectively. Then

Options

  1. AT P = T Q
  2. BT P < T Q
  3. CT P = 0 . 9 T Q
  4. DT P > T Q

Correct answer

D. T P > T Q

Step-by-step solution

C P - C V = R for ideal gas and gas behaves as ideal gas at high temperature, so T P > T Q .

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