tentukan hambatan pengganti r1=15 ohm r2=5 ohm

jika SERI
Rtotal = r1 + r2
= 15 + 5
= 20 ohm

jika PARALEL
1/Rp = 1/r1 + 1/r2
1/Rp = 1/15 + 1/5
1/Rp = 1 + 3/15 (disamakan penyebut)
1/Rp = 4/15
Rp = 15/4
Rp = 3,75 ohm

jdkn terbtainly