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

---
 2465/CH3/EX3.5/Example_5.sce | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 2465/CH3/EX3.5/Example_5.sce

(limited to '2465/CH3/EX3.5/Example_5.sce')

diff --git a/2465/CH3/EX3.5/Example_5.sce b/2465/CH3/EX3.5/Example_5.sce
new file mode 100644
index 000000000..589cf1fdd
--- /dev/null
+++ b/2465/CH3/EX3.5/Example_5.sce
@@ -0,0 +1,27 @@
+//Chapter-3,Example 5,Page 57
+clc;
+close;
+
+//Part (a)
+
+t_half= 1620  //half life of radium
+
+lamda= 0.693/t_half 
+
+//as radium lose one centigram mass
+
+N_0=100 // in centigram
+
+N_1=N_0-1
+
+t_1=log10(N_0/N_1)/(lamda*log10(%e))
+
+printf('Part (a)---total number of years required are %.2f years ',t_1)
+
+// Part (b)
+
+N_2= 1
+
+t_2=log10(N_0/N_2)/(lamda*log10(%e))
+
+printf('\n Part (b)---total number of years required are %.2f years ',t_2)
-- 
cgit