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

---
 3440/CH3/EX3.9/Ex3_9.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 3440/CH3/EX3.9/Ex3_9.sce

(limited to '3440/CH3/EX3.9')

diff --git a/3440/CH3/EX3.9/Ex3_9.sce b/3440/CH3/EX3.9/Ex3_9.sce
new file mode 100644
index 000000000..248e72277
--- /dev/null
+++ b/3440/CH3/EX3.9/Ex3_9.sce
@@ -0,0 +1,14 @@
+clc
+
+T=300 //K
+k=8.617*10^-5 //eV/K
+q=1.6*10**-19 //C
+ND=8*10^14//cm^-3
+Vb=500 //V
+W=20*10^-6//m
+epsilonx=8.854*10^-14 //F/cm
+Wm=sqrt((2*epsilonx*12.4*Vb)/(q*ND))
+Wm1=Wm*10^-2          //to convert into micrometer
+disp(Wm1,"W in meter=")
+Vb1=Vb*(W/Wm1)*(2-W/Wm1)
+disp(Vb1,"Vb1 in V=")
-- 
cgit