Tolong dibantu ya soal ipanya

a) 20 + (1/20 + 1/20) + 20

20 + (2/20) + 20 => 20 + 20/2 + 20

20 + 10 + 20 = 50 ohm


b) seri = 16+8 => 24 ohm

pararel = 1/12 + 1/24

2/24 + 1/24 => 3/24 = 24/3 = 8 ohm


c) seri = 4+2 = 6 ohm

pararel = 1/6 + 1/6 => 2/6 = 6/2 = 3 ohm

total = 3+6 = 9 ohm


d) seri = 2+2+2 = 6 ohm

pararel = 1/6 + 1/6 = 2/6 => 6/2 = 3 ohm

total = 3+2+2 = 7 ohm