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JIPMER2013PhysicsWork, Power and Energy

A gas expands 0.25 ~m ^3 at constant pressure 10^3 ~N / m ^2 , the work done is

Options

  1. A250 N
  2. B250 W
  3. C250 J
  4. D2.5 erg

Correct answer

C. 250 J

Step-by-step solution

From the formula of work done W=p V=10^3 0.25=250 ~J

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