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Elektricitet

1.

QuestionAnswer
Hvad er SI-enheden for spændingsforskel? Volt (V)=J/C
Hvordan definer vi resistansen? Ved ligningen R=U/I
Ohms 1. lov U=R*I
Hvad er karakteristikken for dioden? At I vokser hurtigere og hurtigere jo større U bliver.
Define det elektriske arbejde A_el=E_pot(A)-E_pot(B)
Erstatningsresistansen R=R_1+R_2
SI-enheden for resistans ohm
Created by: Ilaria
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