Question

vvvvvvvaaaaaaaaa rrrrrrrrrrooooooooogggggg ffffffffrrrrrruuuuuummmmmmmoooooossssss uuuurrrrrrggggggggggeeeeeennnnnntttt
ex 21,22
sa siba asa
seda

SI

formula

calcule​

vvvvvvvaaaaaa dddddaaaauuuuuu 5 cccccoooorrrroooooaaaaannnnnneeeee va rog frumos urgent

Answer 1

Răspuns:

$\bf\red{\boxed{R=\frac{U}{I}}}$

R - rezistența electrică

U - tensiunea electrică

I - intensitatea curentului electric

$R=\frac{U}{I}=\frac{3,5\:V}{0,25\:A}=\bf\green{14\: \Omega}$