tolong bantu yah ,pake caranya

14 . hambatan pengganti paralel
= 1/R1 + 1/R2 + 1/R3
= 1/6 + 1/6 + 1/6 = 3/6
= 6/3 = 2
hambatan pengganti seri
= 2 + 6
jadi hambatan pengganti total = 8 ohm
kuat arus
V = I × R
12 = I × 8
I = 12/8
I = 1,5 A