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Superposition of almost plane waves (diagonal lines) from a distant source and waves from the wake of the ducks. Linearity holds only approximately in
Superposition of almost plane waves (diagonal lines) from a distant source and waves from the wake of the ducks. Linearity holds only approximately in water and only for waves with small amplitudes relative to their wavelengths.
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Surface waves in water showing water ripples
Surface waves in water showing water ripples
Solitary wave in a laboratory wave channel
Solitary wave in a laboratory wave channel
Light beam exhibiting reflection, refraction, transmission and dispersion when encountering a prism
Light beam exhibiting reflection, refraction, transmission and dispersion when encountering a prism