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Baris ka-1: {{electromagnetism3\|estat=true}} '''Eléktrostatika''' ngarupakeun cabang [[élmu alam]] anu neuleuman fénoména anu diakibatkeun ku muatan listrik stasionér. Hal ieu kaasup fénoména ti mimiti nu saderhana mangrupa némpélna bungkus palastik kana leungeun anjeun sanggeus anjeun ngaleupaskeun éta bungkusan tina nu objek nu dibungkus nepi fénoména ruksakna komponén-komponén éléktronik salila dijieunna alat éléktronik, nepi ka cara gawéna mesin fotokopi. Éléktrostatik lumangsung lantaran numpukna muatan dina luhureun beungeut hiji objék nu paantel jeung beungeut ébjek lianna. Muatan-muatan ieu tetep némpél dina objék kasebut nepi ka maranéhna leupas kana taneuh atawa sacara gancang dinétralkeun ku hiji paleupas muatan: contona fénomena nu kasohor "kagét statik" dilantarankeun ku nétralisasi muatan nu numpuk dina awak akibat padantel jeun beungeut objék non-konduktif. '''Eléktrostatika''' ngarupakeun cabang [[élmu alam]] anu neuleuman fénoména anu diakibatkeun muatan listrik stasionér. {{tarjamahkeun\|Inggris}} This includes phenomena as simple as the attraction of plastic wrap to your hand after you remove it from a package to apparently spontaneous explosion of grain silos, to damage of electronic components during manufacturing, to the operation of photocopiers. Electrostatics involves the buildup of charge on the surface of objects due to contact with other surfaces. Although charge exchange happens whenever any two surfaces contact and separate, the effects of charge exchange are usually only noticed when at least one of the surfaces has a high resistance to electrical flow. This is because the charges that transfer to or from the highly resistive surface are more or less trapped there for a long enough time for their effects to be observed. These charges then remain on the object until they either bleed off to ground or are quickly neutralized by a discharge: e.g., the familiar phenomenon of a static 'shock' is caused by the neutralization of charge built up in the body from contact with nonconductive surfaces. {{tarjamahkeun\|Inggris}} ===The electrostatic approximation===

Éléktrostatika: Béda antarrépisi