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// Scilab code Exa1.5 : : Page 52 (2011)
clc; clear;
e = 1.60218e-019; // Charge of an electron, C
A = 33; // Atomic mass of Chlorine, amu
K = 9e+09; // Coulomb constant, newton metre sqaure per coulomb square
E = 6.1*1.60218e-013; // Coulomb energy, joule
R_0 = 3/5*K/E*e^2*(A)^(2/3); // Distance of closest approach, metre
R = R_0*A^(1/3); // Radius of the nucleus, metre
printf("\nRadius of the nucleus : %4.2e metre", R);
// Result
// Radius of the nucleus : 4.6805e-015 metre
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