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Електродинаміка

QuestionAnswer
Закон Ома (для ділянки кола) I=U/R
Потужність електроструму P=U·I
ЕРС індукції E=B·l·υ·sinα
Закон Джоуля-Ленца Q=I^2·R·t
Робота електроструму A=U·I·t
Сила Ампера F=B·I·L·sinα
ЕРС самоіндукції E=-L·(ΔI/Δt)
Енергія магнітного поля W=(L·I^2)/2
Created by: LuckyLooser
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