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//=============================================================
//Chapter 5 example 21
clc;
clear all;
//variable declaration
I = 10; //current in A
//e = (alpha*(dt))+(b(dt^2))= alpha*dt
//dt = (K1*(I^2)*R)
//theta = K2*e
//theta = K2*e = K2*K1*alpha*dt = K2*K1*alpha*(I^2)*R
//thetaF = K3*(I^2)
//K3 = (thetaF)/(I^2);
x = 1/(I^2);
mprintf("K3 = %3.2f *thetaf",x);
//K3 =thetaF*x
mprintf("\ntheta = theatF/3");
//I = sqrt((thetaF/3)*((K3)))
//I = sqrt((thetaF/3)/K3)
I =sqrt((1/3)*((1/x)))
//result
mprintf("\ncurrent = %3.2f A",I);
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