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//===========================================================================
//chapter 1 example 10
clc;
clear all;
//variable declaration
E0 = 50; //internal voltage source in V
R0 = 100; //resitance in kΩ
r = 99; //accuracy in %
//calculations
//Em = E0/(1+(R0/RL))
//Em = E0*(r in %)
//E0/(1+(R0/RL)) = E0*(r in %)
Em = (E0*r)/(100);
x =E0/(Em);
y = x-1;
Rm = R0/(y); //resistance of voltage in kΩ
//result
mprintf("resistance of voltage = %3.2f kΩ",Rm);
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