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//Variable declaration
H=250; //magnetic field(A/m)
mewr=15; //relative permeability
mew0=4*%pi*10**-7;
//Calculation
M=H*(mewr-1); //magnetisation(A/m)
B=mew0*(H+M); //flux density(Wb/m**2)
//Result
printf('magnetisation is %0.3f A/m \n',M)
printf('flux density is %0.3f *10**-3 Wb/m**2 \n',(B*10**3))
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