physics

Bohr Model

Interactive simulation of electron transitions, emission spectra, and energy levels in hydrogen and multi-electron atoms.

Atom Visualization

Element

Orbital Speed

1.0x

Zoom

1.0x

Show Orbit labels Energy values Electron animation

From Shell (n)

To Shell (n)

Select shells and click to animate transitions

Current Shell

-13.6

Energy (eV)

0.53

Radius (Å)

0.0

ΔE (eV)

—

λ (nm)

—

Series

Visible light range (400–700 nm)

Bright lines show spectral emission from electron transitions. Line intensity increases when transition is animated.

Horizontal lines represent electron energy levels. Arrows show possible transitions (click to animate).

Hα, Hβ, Hγ, Hδ are characteristic hydrogen emission lines visible in emission spectroscopy.