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clear
//
//
//
//Variable declaration
epsilon0=8.85*10^-12; //relative permeability(F/m)
R=0.053*10^-9; //radius(nm)
N=9.8*10^26; //number of atoms
//Calculations
alphae=4*%pi*epsilon0*R^3; //electronic polarizability(Fm^2)
epsilonr=1+(4*%pi*N*R^3); //relative permittivity
//Result
printf("\n electronic polarizability is %0.4f *10^-41 Fm^2",alphae*10^41)
printf("\n relative permittivity is %0.4f ",epsilonr)
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