Angular momentum of an electron in a hydrogen atom is , then the energy of the electron is

Question

Angular momentum of an electron in a hydrogen atom is $\frac{3 h}{π}$ , then the energy of the electron is ______ eV. [2026]

Smart Achievers · Accepted Answer

(3)

$L = \frac{n h}{2 π} = \frac{3 h}{π} \Rightarrow n = 6$

$E = \frac{- 13.6}{n^{2}} eV = \frac{- 13.6}{36} eV \approx - 0.38 eV$

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