clear
//
//
//

//Variable declaration
H=6.5*10^-4;      //magnetizing force(amp/m)
M=1.4;       //magnetic field(T)

//Calculation
chi=M/H;    
mewr=1+chi;       //relative permeability

//Result
printf("\n relative permeability is %0.3f ",mewr)
printf("\n answer in the book is wrong")