Question

Nomor 64 mohon bantuannya

Answer 1

1/R = 1/R2 + 1/R3 + 1/R4
1/R = 1/3 + 1/4 + 1/6
1/R = 9/12
Rparalel = 12/9

R total = R1 + Rparalel
R total = 4 + 12/9
R total = 48/9

V = I x R
I = V/R
I = 48 / (48/9)
I = 9A