From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1931/CH13/EX13.1/1.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 1931/CH13/EX13.1/1.sce

(limited to '1931/CH13/EX13.1/1.sce')

diff --git a/1931/CH13/EX13.1/1.sce b/1931/CH13/EX13.1/1.sce
new file mode 100755
index 000000000..ae3f17729
--- /dev/null
+++ b/1931/CH13/EX13.1/1.sce
@@ -0,0 +1,15 @@
+clc
+clear
+//INPUT DATA
+a=3.61*10^-10//lattice constant of copper which is Fcc crystal in m
+x=1*10^-18//average displacement of the electrons relative to the nucleus in m
+z=29//atomic number of copper
+n=4//number of atoms per unit cell in FCC crystal
+e=1.6*10^-19//charge of electron in coulombs
+
+//CALCULATION
+ne=((n*z)/(a*a*a))//number of electrons in electrons/m^3 
+P=(ne*e*x)/(10^-7)//The electron polarisation in C/m^2 *10^-7
+
+//OUTPUT
+printf('The electron polarisation is %3.3f*10^-7 in C/m^2',P)
-- 
cgit