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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)