Click to add wave sources. Watch constructive (bright) and destructive (dark) interference patterns emerge. Two or more waves combine to create beautiful interference fringes with nodes and antinodes.
Wave Equation: ∂²u/∂t² = c² ∇²u
When two or more waves overlap, they interfere with each other:
Applications: Noise cancellation, diffraction gratings, interferometers, holography, and Young's double-slit experiment.