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+//Example number 8.2, Page number 170
+
+clc;clear;
+close;
+
+//Variable declaration
+chi=-0.5*10**-5; //magnetic susceptibility
+H=9.9*10**4; //magnetic field intensity(amp/m)
+mew0=4*%pi*10**-7;
+//Calculation
+I=chi*H; //intensity of magnetisation(amp/m)
+B=mew0*H*(1+chi); //magnetic flux density(wb/m**2)
+//Result
+printf("intensity of magnetisation is %.3f amp/m",I)
+printf("\n magnetic flux density is %.3f Wb/m^2",B)