Physics

Spectral transition wavelength

Spectral transition wavelength is a physical quantity describing the state, motion, or interaction of a system.

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λ = 1239.842 / |E₂−E₁|

What it means

Spectral transition wavelength is a physical quantity describing the state, motion, or interaction of a system.

How it works and where it is used

Use this calculation for calculating photon energy, hydrogen levels, spectral lines, and the photoelectric effect.