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

---
 2453/CH4/EX4.3/4_3.sce | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100755 2453/CH4/EX4.3/4_3.sce

(limited to '2453/CH4/EX4.3/4_3.sce')

diff --git a/2453/CH4/EX4.3/4_3.sce b/2453/CH4/EX4.3/4_3.sce
new file mode 100755
index 000000000..13ab355b8
--- /dev/null
+++ b/2453/CH4/EX4.3/4_3.sce
@@ -0,0 +1,8 @@
+//To calculate the relaxation time
+rho = 1.54*10^-8;      //resistivity, ohm-m
+n = 5.8*10^28;      //conduction electrons per m^3
+m = 9.108*10^-31;    //mass of electron, kg
+e = 1.602*10^-19;
+tow = m/(n*e^2*rho);    //relaxation time, sec
+printf("relaxation time of conduction electrons in sec is");
+disp(tow);
-- 
cgit