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Transverse wave - Wikipedia, the free encyclopedia |
 | | A transverse wave is a wave that oscillates perpendicular to the direction it advances. |
 | | Transverse waves travel slower than longitudinal waves (which include sound, ripples in water, and certain types of waves from earthquakes, where the particle motion is in the direction of travel), and (except in the case of electromagnetic waves) propagate only in solids, not in liquids or gases. |
 | | In mathematics, transverse waves are associated with the curl operator and are governed by a vector wave equation, in contrast to longitudinal waves, which are associated with the div operator and are governed by a scalar wave equation. |
| en.wikipedia.org /wiki/Transverse_wave (342 words) |
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