Q. If the radii of nuclei of $\ _{13}Al^{27}\ $and $\ _{30}Zn^{64}$ are$\ R_{1}$ $\ $and $R_{2}\ $respectively, then $\frac{R_{1}}{R_{2}}$ is equal to
A) $\frac{27}{64}$
B) $\frac{64}{27}$
C) $\frac{4}{3}$
D) $\frac{3}{4}$
Explanation
The correct answer is Option D: $\frac{3}{4}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.