jj_03_01_001v_008 Casio fx-82NL
┘
Rv23 = 1/ ( 1/2000 + 1/2000 ) = 1000 Ohm
Rt = Ri + R1 + RV23 = 2 +1 + 1 = 4 K Ohm
It = Ut / Rt 40 / 4 K = 10 mA
1 1 : 2000 + 1 : 2000 1000 Ohm
40 4
exp3
0.01
ENG-notatie
10
exp-3
= 10 mA