A. 1 A
B. 2 A
C. 3 A
D. 4 A
(tolong beserta caranya)
Jika hambatan dalam sumber tegangan diabaikan kuat arus listrik yg melalui hambatan R2 adalah….
1/Rp = 1/R2 + 1/R3
1/Rp = 1/12 + 1/6
1/Rp = 3/12 ohm
Rp = 4 ohm
Rtot = Rp + R1 = 4 + 4 = 8 ohm
V = I × R
24 = I × 8
I = 3 A
Vp = I × Rp
Vp = 3 × 4 = 12 Volt
Vp = I1 × R2
12 = I1 × 12
I1 = 1 A