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R1 = 5 . R2 = 10 . R3 = 3 . R4 = 6 . R5 = 15 .
W itung secara paralel yg R1.R2.R3.R4 Hasil 1.25 trus langsung dijumlah R5 = 15. Jadi 1.25+15=16.25? jadi Rtotal = 16.25 ?
R1 = 5 . R2 = 10 . R3 = 3 . R4 = 6 . R5 = 15 . W itung secara paralel yg R1.R2.R3.R4 Hasil 1.25 trus langsung dijumlah R5 = 15. Jadi 1.25+15=16.25? jadi Rtotal

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2 Jawaban

  • Rparalel=1/R1+1/R2+1/R3+1/R4
    =1/5+1/10+1/3+1/6
    =6+3+10+5/30
    =24/30
    dibalik 30/24=1,25
    Rtot=Rparalel+R5
    =1,25+15
    =16,25 ohm

  • *) seri 1: Rs1 = R1 + R2 = 5 + 10 = 15 ohm

    **) seri 2: Rs2 = R3 + R4 = 3 + 6 = 9 ohm

    ***) paralel : 1/Rp = 1/Rs1 + 1/Rs2 = 1/15 + 1/9 = (3 + 5)/45 = 8/45
                       Rp = 45/8 = 5,625 ohm

    ****) seri : Rs = Rp + R5 = 5,625 +15 = 20,625 ohm

    jadi, R total = 20,625 ohm

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