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Cya stattya ne mistit posilan na dzherela Vi mozhete dopomogti polipshiti cyu stattyu dodavshi posilannya na nadijni avtoritetni dzherela Material bez dzherel mozhe buti piddano sumnivu ta vilucheno serpen 2020 Ruhlivist nosiyiv zaryadu abo mobilnist nosiyiv zaryadu kilkisna harakteristika nosiya zaryadu yaka viznachaye jogo vklad u providnist Poznachayetsya zdebilshogo literoyu m vimiryuyetsya v sistemi SI u m2 B c Na praktici prote chastishe vikoristovuyetsya odincya sm B c Oznachennya RedaguvatiNosiyi zaryadu ye vilnimi chastkami j ruhayutsya u zovnishnomu elektrichnomu poli Na zavadi comu ruhovi stayut zitknennya iz defektami zmishenimi zi svoyih polozhen atomami kristalichnoyi gratki tosho V rezultati takogo ruhu nosiyi zaryadu nabuvayut pevnoyi serednoyi shvidkosti yaka proporcijna napruzhenosti elektrichnogo polya Cya shvidkist nazivayetsya drejfovoyu shvidkistyu Koeficiyent proporcijnosti mizh drejfovoyu shvidkistyu j napruzhenistyu elektrichnogo polya nazivayetsya ruhlivistyu v m E displaystyle langle v rangle mu E nbsp de v displaystyle langle v rangle nbsp drejfova shvidkist m ruhlivist E napruzhenist elektrichnogo polya Ruhlivist ye harakteristikoyu nosiya zaryadu v danomu seredovishi Napriklad ruhlivist elektroniv u kremniyi chi ruhlivist dirok v arsenidi galiyu Div takozh RedaguvatiSpivvidnoshennya Ejnshtejna nbsp Ce nezavershena stattya z fiziki Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Ruhlivist nosiyiv zaryadu amp oldid 32639311