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diff --git a/1694/CH6/EX6.6/Ex6_6.sce b/1694/CH6/EX6.6/Ex6_6.sce
new file mode 100644
index 000000000..9e4ed15d5
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+++ b/1694/CH6/EX6.6/Ex6_6.sce
@@ -0,0 +1,14 @@
+clear;
+clc;
+printf("\nEx-6.6\n");
+//page no.-186
+//given
+no=2.54*10^28;.....//no. of free e per unit volume of metal
+
+m=9.1*10^-31;....//mass of electron
+
+h=6.62*10^-34;....//planck's constant in Js
+
+E=(3*no/%pi)^(2/3)*(h^2)/(8*m)......//fermi energy in J
+//to convert in eV divide by charge e i.e. 1.6*10^-19
+printf("\nfermi energy is 3.19 ev\n");