Besarnya nilai hambatan pengganti jika R1 = 6 ohm, R2=3 ohm, R3=6 ohm dan V=12volt?

Hambatan pengganti (jika seri)

Rs= R1+R2+R3 = 6+3+6 =15ohm


Hambatan pengganti (jika pararel)

1/Rp= 1/R1+1/R2+1/R3= 1/6+1/3+1/6= 4/6
Rp= 6/4= 3/2ohm