1 files changed, 12 insertions, 0 deletions
diff --git a/3020/CH17/EX17.2/ex17_2.sce b/3020/CH17/EX17.2/ex17_2.sce
new file mode 100755
index 000000000..57faeea01
--- /dev/null
+++ b/3020/CH17/EX17.2/ex17_2.sce
@@ -0,0 +1,12 @@
+clc;
+clear all;
+h=6.626e-34;//planck's constant
+me=9.1e-31; //Mass of electron in Kg
+T=0;//temperature
+n=8.4905e28;
+Efo=(h*h/(8*me))*((3*n/%pi)^(2/3));//fermi energy at 0K in J
+Efo1=Efo/(1.6e-19);//convertion into eV from J
+disp('eV',Efo1,'fermi energy at 0 K');
+lemda=6.82e27;
+Z=lemda*sqrt(Efo1)/2;//density of states for Cu at fermi level
+disp('m^-3',Z,'density of states for Cu at fermi level is:')