jj_03_01_003v_010 Casio fx-82NL
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Stel:
de frequentie = 1Hz
Xc = 1/ [ 2*p*f*C]
Xc1 = 1/ (2x3.14x1x20mu) = 8 Kohm
Xc2 = 1/ (2x 3.14x1x30) = 5K3 ohm
Rt = R1 + R2 = 8+5.3 = 13.3 Kohm
I = U / R = 100/13.3k = 7.5 mA
U = I x R
Uc1 = I x Xc1 = 7.5 m x 8 k = 60 V
Uc2 = I x Xc2 = 7.5 m x 5.3 k = 40 V
1 2 x 7 x 1 x 20 -6 7958 ENG-functie 8exp3 = 8 Kohm
1 2 x 7 x 1 x30 -6 5305 ENG-functie 5.3exp3 = 5.3 Kohm
100 13.3 3 0.0075 ENG-functie 7.5exp-3 = 7.5 mA
Uc1 7.5 -3 x 8 3 60 Volt
Uc2 7.5 -3 x 5.3 3 40 Volt
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