Hitunglah Hambatan pengganti dari rangkaian tersebut​

Jawaban:

20 ohm

Penjelasan:

Rs = R1 + R2 = 12 + 4 = 16 ohm

1/Rp = 1/R3 + 1/R4

1/Rp = 1/6 + 1/12

1/Rp = 2/12 + 1/12

1/Rp = 3/12

Rp = 12/3 = 4 ohm

R Total = Rs + Rp = 16 + 4 = 20 ohm