1. Surface waveSurface or ground waves can be of mechanical or electromagnetic nature. In physics, a surface wave is a mechanical wave that propagates along the interface between differing media, usually two fluids with different densities. A surface wave can also be an electromagnetic wave guided by a refractive index gradient. In radio transmission, a ground wave is a surface wave that propagates close to the surface of the Earth.
Read “Surface wave” on English Wikipedia
Read “表面波” on Japanese Wikipedia
Read “Surface wave” on DBpedia
Read “Surface wave” on English Wikipedia
Read “表面波” on Japanese Wikipedia
Read “Surface wave” on DBpedia
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