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

---
 3523/CH4/EX4.10.7/Ex4_7.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 3523/CH4/EX4.10.7/Ex4_7.sce

(limited to '3523/CH4/EX4.10.7')

diff --git a/3523/CH4/EX4.10.7/Ex4_7.sce b/3523/CH4/EX4.10.7/Ex4_7.sce
new file mode 100644
index 000000000..5503972ee
--- /dev/null
+++ b/3523/CH4/EX4.10.7/Ex4_7.sce
@@ -0,0 +1,18 @@
+//Example 7// Ch 4
+clc;
+clear;
+close;
+// given data
+V = 9*10^3; //in V
+d = 0.002;//two parallel plates spaced by distance d in meters
+// 1/mean free path is equal to a*p where a is constant
+s = 11253.7;//constant value in m^-1kPa^-1
+B = 273840;//constant value in V/mkPa
+p = 101.3;// in kPa
+E = V/d;
+t = (-B*p)/E;
+alpha = p * s * exp(t);
+printf("electric field %e V/m \n",E)
+printf("ionization cofficient %f m^-1 \n",alpha)
+z = 1/(exp(alpha*d)-1);//secondary coefficient of ionization
+printf("secondary coefficient of ionization %f \n",z)
-- 
cgit