λ = 97 x 10⁻⁹m
h = 6,63 x 10⁻³⁴Js
c = 3 x 10⁸m/s
E = hc/λ
E = 6,63 x 10⁻³⁴Js x 3 x 10⁸m/s / 97 x 10⁻⁹m = 0,2 x 10⁻¹⁷J ≈ 12,5eV
E₁ = -13,6eV
En = -13,6eV + 12,5eV = -1,1eV
En = E₁/n² => n = √E₁/En
n = √-13,6eV/-1,1eV ≈ 4
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λ = 97 x 10⁻⁹m
h = 6,63 x 10⁻³⁴Js
c = 3 x 10⁸m/s
E = hc/λ
E = 6,63 x 10⁻³⁴Js x 3 x 10⁸m/s / 97 x 10⁻⁹m = 0,2 x 10⁻¹⁷J ≈ 12,5eV
E₁ = -13,6eV
En = -13,6eV + 12,5eV = -1,1eV
En = E₁/n² => n = √E₁/En
n = √-13,6eV/-1,1eV ≈ 4
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)