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Pertanyaan

Diket : R1 = 18 Ω (rangkaian paralel) (I1)
           R2 = 36 Ω (rangkaian paralel) (I2)
           R3 = 6 Ω (B - C rangkaian seri )
           V = 6 volt
           R1 dan R2 (A - B)
Dita : arus (I) total ?
         Vbc ?
         Vab ?
         I1 dan I2 ?

1 Jawaban

  • ---R.pengganti = 1/18 + 1/36 = 2+1/36 = 3/36 = 12
    *jadi R.pengganti = 12 ohm
    ---R.total = 6 ohm + 12 ohm = 18 ohm
    --- I total = V/R = 6/18 = 1/3 ampere
    --- Vbc = I x Rpengganti = 1/3 x 12 = 4 volt
    --- Vab = I x R = 1/3 x 6 = 2 volt
    --- I 1 = Vbc/R  = 4/18 =2/9 ampere
    --- I 2 = Vbc/R = 4/36 = 1/9 ampere

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