Physics
Hydrogen atom and spectra
Bohr orbits, ionization and spectral transitions.
Physics
Bohr orbit radius
rₙ = a₀n²→PhysicsElectron speed in a Bohr orbit
vₙ = 2.1877·10⁶ / n→PhysicsIonization energy from a level
Eᵢ = 13.6 / n²→PhysicsSpectral transition frequency
f = |E₂−E₁|q / h→PhysicsSpectral transition wavelength
λ = 1239.842 / |E₂−E₁|→PhysicsWavelength from the Rydberg formula
1/λ = R(1/n₁² − 1/n₂²)→