A) remain unchanged
B) be doubled
C) increase four times
D) be halved
Correct Answer: C
Solution :
\[\frac{{{P}_{1}}{{V}_{1}}}{{{T}_{1}}}=\frac{{{P}_{2}}{{V}_{2}}}{{{T}_{2}}}\] If \[{{T}_{2}}=2{{T}_{1}}\] \[{{P}_{2}}=\frac{1}{2}{{P}_{1}},\] \[{{V}_{2}}=?\] \[\frac{{{P}_{1}}{{V}_{1}}}{{{T}_{1}}}=\frac{{{P}_{1}}\times {{V}_{2}}}{2\times 2{{T}_{1}}}\] \[{{V}_{1}}=\frac{{{V}_{2}}}{4}\] \[{{V}_{2}}=4{{V}_{1}}\]
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