question_answer

The work done during the expansion of a gas from a volume of \[4\,d{{m}^{3}}\] to \[6\,d{{m}^{3}}\] against a constant external pressure of 3 atm, is:                                                                                                [AIPMT (S) 2004]

A)  \[-\,\,6\,\,J\]      

B)       \[-\,\,608\,\,J\]

C)  \[+\text{ }304\text{  }J\]          

D)       \[-\text{ }304\text{ }J\]

Correct Answer: A

Solution :

Work done (W)