Nucleus

Q.

Name the atom that does not contain neutron.

Q.

The ratio of the radii of the hydrogen atom and its nucleus is$~{10}^5$. Assuming the atom and the nucleus to be spherical,

(i) What will be the ratio of their sizes?

(ii) If the atom is represented by planet earth $‘{\mathrm{R}}_{\mathrm{e}}’=6.4\times {10}^6\mathrm{m}$, estimate the size of the nucleus.

Q.

The ratio of the radii of the hydrogen atom and its nucleus is ~ ${10}^5$. Assuming the atom and the nucleus to be spherical, (i) What will be the ratio of their sizes?

Q. Question 37
The ratio of the radii of hydrogen atom and its nucleus is $\sim {10}^5$. Assuming the atom and the nucleus to be spherical.
(a) What will be the ratio of their sizes?
(b) If atom is represented by planet earth ${}^{\prime }{R}_e‘=6.4\times {10}^{6}m$, estimate the size of the nucleus.