A) 1.5
B) 1.4
C) 1.3
D) 1.6
Correct Answer: B
Solution :
Volume of the gas \[v=\frac{m}{d}\]and using \[P{{V}^{\gamma }}=\text{constant}\] \[\frac{P'}{P}=\frac{V}{V'}={{\left( \frac{d'}{d} \right)}^{\gamma }}\] or \[128={{(32)}^{\gamma }}\] \[\therefore \] \[\gamma =\frac{7}{5}=1.4\]You need to login to perform this action.
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