The graph between $log\, R$ and $log\, A$ where $R$ is the nuclear radius and $A$ is the mass number is
Given below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R$
Assertion $A:$ The binding energy per nucleon is practically independent of the atomic number for nuclei of mass number in the range $30$ to $170$.
Reason $R$ : Nuclear force is short ranged.
In the light of the above statements, choose the correct answer from the options given below on
Atomic number of a nucleus is $Z$ and atomic mass is $M.$ The number of neutron is
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 $U^{238}$ is
How much was the radius of the nucleus estimated from the experiment of $\alpha -$ scattering ?
In $_{88}R{a^{226}}$ nucleus, there are