Question

Calculate the frequency of $e^{-}$ in the first Bohr orbit in a H-atom.

Answer 1

frequency of $e^{-}$ $\vartheta =R_{H}c\left(\frac{1}{1^2}\right)$

$=1.09677\times {10}^7\times 3\times {10}^8$

$=3.29\times {10}^{15}$

$=3.29\times {10}^{15}Hz$