According to the Rutherford's atomic model,the electrons inside the atom are

In the Rutherford experiment,for a head-on collision of $\alpha$-particles with a gold nucleus,the impact parameter is:

Particles used in the Rutherford's scattering experiment to deduce the structure of atoms:

Are atoms divisible or indivisible? Explain.

$A$ fundamental particle of mass $m$ and charge $+e$ is projected towards a much heavier charged particle of charge $+Ze$,where $Z > 0$. The distance of closest approach of the incident particle is ........

According to classical theory,the circular path of an electron in a Rutherford atom is