Thermodynamics Question 186

Question: How much work to be done in decreasing the volume of and ideal gas by an amount of $ 2.4\times {{10}^{-4}}m^{3} $ at normal temperature and constant normal pressure of $ 1\times 10^{5}N/m^{2} $

[UPSEAT 1999]

Options:

A) 28 joule

B) 27 joule

C) 25 joule

D) 24 joule

Show Answer

Answer:

Correct Answer: D

Solution:

$ W=P\Delta V=2.4\times {{10}^{-4}}\times 1\times 10^{5} $ =24J



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