Size of the Nucleus

Two nuclei have mass numbers in the ratio $27:125$. The ratio of their nuclear radii would be:

Two nuclei have mass numbers in the ratio $8:125$. The ratio of their nuclear radii is:

Assuming the nuclei to be spherical in shape how does the surface area of a nucleus of mass number  $A_1$  compare with that of a nucleus of mass number $A_2$ ?

As the mass number $A$ increases, which of the following quantities related to a nucleus do not change?

The nuclear radius is given by $R=r_0{A}^{1/3},$ where $r_0$ is constant and A is the atomic mass number. Then, the nuclear mass density of ${\mathrm{U}}^{238}$ is

If the radius of an atom is $1 Å,$ the total volume of a mole of these atoms will be

The nucleus of an atom consists of

The radius of ${}_{30}{}^{64}Zn$ is about (in fm).

Which of the following element has the maximum density of nucleus?

Two spherical nuclei have mass numbers 216 and 64 with their radii $R_1$ and $R_2$ respectively. The ratio, $\frac{R_1}{R_2}$ is equal to

The ratio of the volume occupied by an atom to the volume of the nucleus is

Calculate the density of the nucleus of ${\mathrm{ }}_{47}\mathrm{A}{\mathrm{g}}^{107}$ assuming ${\mathrm{r}}_{\mathrm{n}\mathrm{u}\mathrm{c}\mathrm{l}\mathrm{e}\mathrm{u}\mathrm{s}}\mathrm{ }$ is $1.4{\mathrm{A}}^{\frac{1}{3}}\times {10}^{-13}\mathrm{c}\mathrm{m}.$ Where A is mass number of nucleus. Compare its density with density of metallic silver $10.5\mathrm{ }\mathrm{g}\mathrm{ }\mathrm{c}{\mathrm{m}}^{-3}$ .

The size of nucleus is measured in

The radius of germanium (Ge) nuclide is measured be twice the radius of ${}_4^{9}Be$ . The number of nucleons in Ge will be

The radius of ${ }_{72}T{e}^{125}$ nucleus is 6 fermi. The radius of ${ }_{13}A{l}^{27}$ nucleus in meters is

A nucleus ${\mathrm{x}}^{235}$ splits into two nuclei having the mass numbers in the ratio 2 : 1. The ratio of the radii of those two nuclei is

The radius of $N{a}^{23}$ nucleus is

Find the density of ${}_6^{12}C$ nucleus.

An electron is confined within a nucleus whose diameter $0.8\times {10}^{-14}\mathrm{ }\mathrm{m}$ . The coulomb energy of the electron is-

If radius of the ${}_{13}{}^{27}\mathrm{A}\mathrm{l}$ nucleus is taken to be ${\mathrm{R}}_{\mathrm{A}\mathrm{l}}$ then the radius of ${}_{53}{}^{125}\mathrm{T}\mathrm{e}$ nucleus is nearly: