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MHT CET20242 May 2024Morning ShiftChemistryThermodynamics (C)Actual

A gas absorbs certain amount of heat and expands by 200 ~cm ^3 against a constant external pressure of 2 10^5 Nm ⁻² . What is work done by system?

Options

  1. A-400.3 J
  2. B-40.53 J
  3. C-3.947 J
  4. D-253.1 ~J

Correct answer

B. -40.53 J

Step-by-step solution

aligned W & =- P V & =-2 10^5 ~N ~m ⁻² 200 10⁻⁶ ~m ^3 & =-40.0 ~J -40.53 ~J aligned

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