pake cara ya kaa, ga ngerti cara nya gimana hehhe :)

Diketahui: R1: 3 ohm R2: 2 ohm R3: 4 ohm
I : 2 A
Ditanya : V...?
Jwb: V = R. I
Rs = R2+R3
=2 + 4
= 6 ohm
Rtot= Rs - R1
=6-3
=3 ohm
V= R.I
=3.2
=6volt I = kuat arus Rtot= hambatan total