Modelová Otázka ID 3419 - 
Která z dvojic „fyzikální veličina – jednotka této fyzikální veličiny“ je správná?
Správná odpověď je: A, B
Jednotkou zdánlivého výkonu je dle vzorce 
voltampér (V · A). Jednotkou elektrické vodivosti je siemens (S), jednotkou hustoty elektrického náboje je C · m–2. Jednotkou induktance je ohm (Ω). Weber (Wb) je jednotkou magnetického indukčního toku, henry (H) je jednotkou indukčnosti.
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