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Created page with "== Introduction == The Wave Equation is a key principle in the field of Physics, specifically within the study of Wave Mechanics. It is a second-order linear partial differential equation which describes how waves propagate in space-time. The equation is fundamental in the fields of Acoustics, Electromagnetics, and Quantum Mechanics, among others. Image:Detail-50311.jpg|thumb|center|A photograph of a wave propagating in a medium.|class=only_on_..."
