Thermodynamics Question 180

Question: A gas expands $ 0.25m^{3} $ at constant pressure $ 10^{3}N/m^{2} $ , the work done is

[CPMT 1997; UPSEAT 1999; JIPMER 2001, 02]

Options:

A) 2.5 ergs

B) 250 J

C) 250 W

D) 250 N

Show Answer

Answer:

Correct Answer: B

Solution:

$ \Delta W=P\Delta V=10^{3}\times 0.25=250\ J $



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