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//=====================================================================================================
//chapter 1 example 8
clc;
clear all;
//variable declaration
E0 = 12; //open -circuit voltage in V
R0 = 1; //output resistance in kΩ
RL = 25; //output resistance in kΩ
//calculations
EL = E0/(1+(R0/RL)); //measured value of voltage in V
Er = EL-E0; //errorin measurement in V
p = ((EL-E0)/(E0))*100; //percentage error in %
//result
mprintf("measured value of voltage = %3.3f V",EL);
mprintf("\nerror in measurement= %3.3f V",Er);
mprintf("\npercentage error = %3.3f percent low",p);
//================================================================================================
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