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

---
 1439/CH11/EX11.4/11_4.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 1439/CH11/EX11.4/11_4.sce

(limited to '1439/CH11/EX11.4')

diff --git a/1439/CH11/EX11.4/11_4.sce b/1439/CH11/EX11.4/11_4.sce
new file mode 100755
index 000000000..5064ef2be
--- /dev/null
+++ b/1439/CH11/EX11.4/11_4.sce
@@ -0,0 +1,14 @@
+clc 
+//initialisation of variables
+s= 3.61*10^-8 //cm
+v= 4.44*10^4 //cm/sec
+n= 2.46*10^19 //molecules
+N= 6.02*10^23 //molecules
+Z1= 13.6*10^16 //collisions cm^-3 sec^-1
+N= 6*10^23 //molecules
+//CALCULATIONS
+Z= sqrt(2)*%pi*s^2*v*n^2*10^3/(2*N)
+Z2= Z1*10^3/N
+//RESULTS
+printf ('Z= %.2e moles of collisons litre^-1 sec^-1',Z)
+printf ('\n Z= %.2e moles of collisons litre^-1 sec^-1',Z2)
-- 
cgit