Light Interference

+**Light Interference**

+Light interference occurs when two or more [Light waves](/wiki/Light_waves) overlap, combining their energies. This interaction can create striking patterns of alternating brightness and darkness, a beautiful demonstration central to [Wave optics](/wiki/Wave_optics).

+## See also

+- [Diffraction](/wiki/Diffraction)

+- [Coherence](/wiki/Coherence)