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clear
//
//
//
//Variable declaration
mew0=4*%pi*10**-7
B=0.0044 //magnetic flux density(wb/m**2)
M=3300 //magnetisation(A/m)
//Calculation
H=(B/mew0)-M //magnetising force(amp/m)
mewr=1+(M/H) //relative permeability
//Result
printf("\n magnetising force is %0.1f A/m",H)
printf("\n relative permeability is %0.2f ",mewr)
printf("\n answers given in the book are wrong")
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