RP = ?
1/RP = 1/R1 + 1/R2 + 1/R3
1/RP = 1/2 + 1/6 + 1/4
1/RP = 6/12 + 2/12 + 3/12
1/RP = 11/12
RP/1 = 12/11
Rp = 12/11 = 1 1/11 ohm
b. Rangkaian hambatan 2 (Gambar 5.13)
Penyelesaian:
R1 = 3 ohm
R2 = 2 ohm
R3 = 4 ohm
RS = ?
RS = R1 + R2 + R3
= 3 + 2 + 4
= 9 ohm
c. Rangkaian hambatan 3 (Gambar 5.14)
Penyelesaian:
R1 = 2 ohm
R2 = 4 ohm
R3 = 6 ohm