jika tegangan listrik 12 volt,hambatanya 4 ohm. berapa kuat arusnya

Dik: V = 12 v, R = 4 Ω
Dit: I = ...?
Jb.
I = V/R
I = 12 v / 4 Ω
I = 3 A

dik
V = 12 Volt
R = 4 Ω

dit I___?
I = V/R
I = 12/4
I = 3 A