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

---
 1979/CH9/EX9.4/Ex9_4.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 1979/CH9/EX9.4/Ex9_4.sce

(limited to '1979/CH9/EX9.4/Ex9_4.sce')

diff --git a/1979/CH9/EX9.4/Ex9_4.sce b/1979/CH9/EX9.4/Ex9_4.sce
new file mode 100755
index 000000000..496733d30
--- /dev/null
+++ b/1979/CH9/EX9.4/Ex9_4.sce
@@ -0,0 +1,20 @@
+//chapter-9 page 411 example 9.4
+//==============================================================================
+clc;
+clear;
+
+es=12.5;//Relative Dielectric constant
+e0=8.854*10^(-12);//Permittivity in Free Space in F/m
+N=3.2*10^22;//Donor Concentration per m^3
+L=8*10^(-6);//Length of Si BARITT diode in m
+q=1.6*10^(-19);//Charge of an Electron in C
+
+//CALCULATION
+Vc=((q*N*L^2)/(2*es*e0))/10^3;//Critical Voltage in kV
+Vbd=2*Vc;//Breakdown Voltage in kV
+Ebd=(Vbd/L)/100;//Breakdown Electric Field in kV/cm
+
+//OUTPUT
+mprintf('\nCritical Voltage is Vc=%1.2f kV \nBreakdown Voltage is Vbd=%1.2f kV \nBreakdown Electric Field is Ebd=%6.2f kV/cm',Vc,Vbd,Ebd);
+
+//=========================END OF PROGRAM===============================
-- 
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