From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3665/CH4/EX4.3/Ex4_3.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 3665/CH4/EX4.3/Ex4_3.sce

(limited to '3665/CH4/EX4.3/Ex4_3.sce')

diff --git a/3665/CH4/EX4.3/Ex4_3.sce b/3665/CH4/EX4.3/Ex4_3.sce
new file mode 100644
index 000000000..bbec93cd1
--- /dev/null
+++ b/3665/CH4/EX4.3/Ex4_3.sce
@@ -0,0 +1,20 @@
+clc//
+//
+//
+
+//Variable declaration
+d=2.82*10^-10;    //distance(m)
+k=1.38*10^-23;     //boltzmann constant(J/K)
+e=1.6*10^-19;      //charge(eV)
+T=273+25;    //temperature(K)
+sd=5*10^11;    //schotky defects(per m^3)
+
+//Calculation
+V=(2*d)^3;    //volume of unit cell(m^3)
+N=4/V;    //density of ion pairs
+x=(log10(N/sd));
+
+Es=2*(k/e)*T*2.303*x;       //average energy required(eV)
+
+//Result
+printf("\n average energy required is %0.3f eV",Es)
-- 
cgit