If the nucleus ${}_{13}^{27}Al$ has a nuclear radius of about $3.6\,\, fm,$ then ${ }_{32}^{125} Te$ would have its radius approximately as .......$fm$
$9.6 $
$12 $
$4.8 $
$6 $
If $r_1$ and $r_2$ are the radii of the atomic nuclei of mass number $64$ and $125$ respectively, then the ratio $(r_1/r_2)$ is
The mass number of nucleus having radius equal to half of the radius of nucleus with mass number $192$ is:
A heavy nucleus is unstable for any value of $\frac{N}{P}$ because
Two protons exerts a nuclear force on each other, the distance between them is
As compared $^{12}C$ atom, $^{14}C$ atom has