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clear
//
//
//
//Variable declaration
k=4;
epsilon0=9*10^-12; //relative permeability(F/m)
E=10^6; //electric field(V/m)
//Calculations
D=k*epsilon0*E; //electric displacement(C/m^2)
P=epsilon0*E*(k-1); //polarisation(C/m^2)
//Result
printf("\n electric displacement is %0.0f *10^-6 C/m^2",D*10^6)
printf("\n polarisation is %0.0f *10^-6 C/m^2",P*10^6)
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