A) \[3:4\]
B) \[4:3\]
C) \[9:16\]
D) \[16:9\]
Correct Answer: A
Solution :
Radius of a nucleus \[R={{R}_{0}}{{A}^{\frac{1}{3}}}\] [\[{{R}_{0}}\to \]constant] So. \[\frac{{{R}_{1}}}{{{R}_{2}}}={{\left( \frac{27}{64} \right)}^{\frac{1}{3}}}\] \[\frac{{{R}_{1}}}{{{R}_{2}}}=\frac{3}{4}\]
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