a.berapakah hambatan seri (R) b.berapakah kuat arus (l)

| LISTRIK DINAMIS |

Diket : R1 = 15 Ohm
R2 = 25 Ohm
V = 20 Volt
Dit : Rs =........?
I =..........?

Penyelesaian :

Rs = R1 + R2
= 15 + 25
= 40 Ohm

I = V / R
= 20 / 40
= 0,5 A