no 3. berapa nilai hambatan pengganti? minta tolong dijelasin caranya, makasi

Menentukan Hambatan Pengganti

Rumus
Rp = 1/R1 + 1/R2 + 1/R3 + ...
Rs = R1 + R2 + R3 + ...
Rp = Hambatan Pararel
Rs = Hambatan Seri

Penyelesaian
Rs1 (R3 , R4)
Rs1 = 3 + 3
Rs1 = 6 ohm

Rp1 (Rs1 , R5)
1/Rp1 = 1/6 + 1/3
1/Rp1 = 1 + 2 / 6
1/Rp1 = 3/6
Rp1 = 6/3 = 2 ohm

Rs2 (Rp1 , R2 , R7)
Rs2 = 2 + 2 + 2
Rs2 = 6 ohm

Rp2 (Rs2 , R6)
1/Rp2 = 1/6 + 1/3
1/Rp2 = 1 + 2 / 6
1/Rp2 = 3/6
Rp2 = 6/3 = 2 ohm

Rs3 (Hambatan Penganti) (R1 , Rp2 , R8)
Rs3 = 3 + 2 + 3
Rs3 = 8 ohm

Maka Hambatan Penggantinya = 8 ohm