Q 12-13-090JEE MainJEE Main 2022 (26 Jul, Shift 2)Easy
Mass numbers of two nuclei are in the ratio of $4 : 3$. Their nuclear densities will be in the ratio of
Answer: (C) $1 : 1$
$R = R_0A^{1/3}$, so the volume is proportional to $A$, as is the mass. Nuclear density is therefore independent of $A$: ratio $1 : 1$.
Solution by Sreeraj P, M.Sc Physics