tolong bantuin KHUSUS UNTUK YG JAGO FISIKA kls 9 jg yg mau hadapin UN

1/Rp = 1/R₁ + 1/R₂ + 1/R₃
Rp = [1 / (15 Ω) / 1 / (10 Ω) + 1 / (6 Ω)]⁻¹
      = [1 / (3 Ω)]⁻¹ = 3 Ω

I = ε / (Rp + r)
  = 12 V / (3 Ω + 2 Ω) = 2,4 A