The radius of a nucleus of a mass number $A$ is directly proportional to
${A^3}$
$A$
${A^{2/3}}$
${A^{1/3}}$
As compared $^{12}C$ atom, $^{14}C$ atom has
Mass numbers of two nuclei are in the ratio of $4: 3$. Their nuclear densities will be in the ratio of
Write the relation of the size of the nucleus to the atomic size.
Write the definition of $Z, A$ and $N$ by stating the structure of a atom.
If the nuclear radius of ${}_{13}^{27}Al$ is $3.6$ fermi the approximate nuclear radius of ${}_{}^{64}Cu$ in fermi is ..........$fm$