Atomic StructureEasy
Question
The ratio of the speed of the electron in the ground state of hydrogen atom to the speed of light in vacuum is
Options
A.1: 1
B.1: 100
C.1: 137
D.2: 3
Solution
$\frac{V}{c} = \frac{2188 \times 10^{6}}{3 \times 10^{8}} \approx \frac{1}{137}$
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