Ecuaciones clave

c = λν

$E=h\nu =\frac{hc}{\lambda },$ donde h = 6,626 $\times$ 10−34 J s

$\frac{1}{\lambda }=R_{\infty }\left(\frac{1}{n_1^2}–\frac{1}{n_2^2}\right)$

$E_n=–\frac{k{Z}^2}{n^2},n=1,2,3,\dots$

$\text{Δ}E=k{Z}^2\left(\frac{1}{n_1^2}–\frac{1}{n_2^2}\right)$

$r=\frac{n^2}{Z}{a}_0$