Atoms And Nuclei

Using Bohr's model, the orbital period of electron in hydrogen atom in the \(\mathrm{n}^{\text {th }}\) orbit is \(\left(\varepsilon_0=\right.\) permittivity of vacuum, \(\mathrm{h}=\) Planck's constant, \(\mathrm{m}=\) mass of electron, \(\mathrm{e}=\) electronic charge)