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+//CHAPTER 2- STEADY-STATE ANALYSIS OF SINGLE-PHASE A.C. CIRCUIT
+//Example 15
+
+disp("CHAPTER 2");
+disp("EXAMPLE 15");
+
+//VARIABLE INITIALIZATION
+I=2;                          //in Amperes
+angle_I=60;                   //in degrees
+v1=200;                       //in Volts
+f=50;                        //in Hertz
+
+//SOLUTION
+z1=v1/I;               
+disp(sprintf("The impedance is %d Ω, %d degrees",z1,angle_I));
+//function to convert from polar form to rectangular form
+function [x,y]=pol2rect(mag,angle);
+x=mag*cos(angle*(%pi/180));   //to convert the angle from degrees to radians
+y=mag*sin(angle*(%pi/180));
+endfunction;
+[r,x1]=pol2rect(z1,angle_I);
+disp(sprintf("The resistance is %d Ω",r));
+L=x1/(2*%pi*f);
+disp(sprintf("The inductance is %f H",L));
+
+v2=100;
+f2=25;
+x2=2*%pi*f2*L;
+z2=sqrt((r^2)+(x2^2)); 
+angle=atan(x2/r); 
+I1=v2/z2;
+p=v2*I1*cos(-angle);
+disp(sprintf("The power consumed is %f W",p));
+
+//Answer may be slightly different due to precision of floating point numbers
+
+//END
+
+