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Diffstat (limited to '1736/CH4/EX4.6/Ch04Ex6.sce')
-rwxr-xr-x | 1736/CH4/EX4.6/Ch04Ex6.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/1736/CH4/EX4.6/Ch04Ex6.sce b/1736/CH4/EX4.6/Ch04Ex6.sce new file mode 100755 index 000000000..266bea980 --- /dev/null +++ b/1736/CH4/EX4.6/Ch04Ex6.sce @@ -0,0 +1,16 @@ +// Scilab Code Ex4.6: Page-121 (2006)
+clc; clear;
+h = 6.625e-034; // Planck's constant, Js
+h_cross = h/(2*%pi); // Reduced Planck's constant, Js
+m = 9.1e-031; // Mass of an electron, kg
+e = 1.6e-019; // Energy equivalent of 1 eV, J/eV
+a = 5.34e-010; // Lattice constant of monovalent bcc lattice, m
+V = a^3; // Volume of bcc unit cell, metre cube
+n = 2/V; // Number of atoms per metre cube
+E_F = h_cross^2/(2*m*e)*(3*%pi^2*n)^(2/3); // Fermi energy of monovalent bcc solid, eV
+
+printf("\nThe Fermi energy of a monovalent bcc solid = %5.3f eV", E_F);
+
+// Result
+// The Fermi energy of a monovalent bcc solid = 2.034
+
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