Odpowiedzi

2013-07-02T12:43:04+02:00

 

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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