Fisika

Pertanyaan

Diketahui v=12volt R1=05 R2=5 R3=10 berapa nilai arus I, I1, I2. I3

1 Jawaban

  • diket. R1=0,5 ohm
    R2=5 ohm
    R3 =10 ohm
    V =12 v
    dit .I , I1 ,I2 ,I3 ?
    jwb : rangkaian paralel
    1/Rp=1/R1+1/R2+1/R3
    =1/0,5+1/5+1/10
    =20/10 + 2/10 + 1/10
    =23 /10
    Rp =10/23 = 0,434 ohm

    I = V/R
    =12/ 0,434
    = 27,64 A

    I1 = V/R1
    =12/0,5
    =24 A
    I2 =V/R2
    =12/5
    =2,4 A
    I3=V/R3
    =12/10
    =1,2 A

Pertanyaan Lainnya