A) 4
B) 16
C) 32
D) 64
Correct Answer: D
Solution :
\[Q\propto {{r}^{2}}{{T}^{4}}\] Þ \[\frac{{{Q}_{2}}}{{{Q}_{1}}}={{\left( \frac{{{r}_{2}}}{{{r}_{1}}} \right)}^{2}}\times {{\left( \frac{{{T}_{2}}}{{{T}_{1}}} \right)}^{4}}={{(2)}^{2}}\times {{(2)}^{4}}=64\]You need to login to perform this action.
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