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NEET2018PhysicsThermodynamicsActual

A diatomic gas which has initial volume of 10 litre is isothermally compressed to 1 / 15^ th of its original volume where initial pressure is 10^5 Pascal . If temperature is 27^ C then find the work done by gas.

Options

  1. A-2.70 10^3 ~J
  2. B2.70 10^3 ~J
  3. C-1.35 10^3 ~J
  4. D1.35 10^3 ~J

Correct answer

A. -2.70 10^3 ~J

Step-by-step solution

aligned W & =n R T ( V₂ V₁ )=P₀ V₀ ( V₂ V₁ ) & =10^5 10 10⁻³ ( 1 15 ) & =-2.70 10^3 ~J aligned

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