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+//Chapter 4: Radiation
+//Example 4-4.1
+clc;
+
+//Variable Initialization
+theta = 30              //Angle of radiation (degrees)
+epsilon_0 = 8.854e-12   //Permittivity of free space (F/m)
+I_dl = 10               //Current in length dl (A-m)
+r = 100e3               //Distance of point from origin (m)
+
+//Calculation
+E_mag = (I_dl*sin(theta*%pi/180))/(4*%pi*epsilon_0)                        //Magnitude of Electric field vector (V/m)
+H_mag = (I_dl*sin(theta*%pi/180))/(4)                        //Magnitude of Magnetic field vector (T)
+
+//Result
+disp(E_mag,"The magnitude of E vector in V/m ")
+mprintf("\nThe magnitude of H vector is %.3f /pi T", H_mag)