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

---
 2465/CH3/EX3.7/Ex3_7.sce | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 2465/CH3/EX3.7/Ex3_7.sce

(limited to '2465/CH3/EX3.7/Ex3_7.sce')

diff --git a/2465/CH3/EX3.7/Ex3_7.sce b/2465/CH3/EX3.7/Ex3_7.sce
new file mode 100644
index 000000000..256697d5e
--- /dev/null
+++ b/2465/CH3/EX3.7/Ex3_7.sce
@@ -0,0 +1,19 @@
+//Chapter-3,Example 7,Page 58
+clc;
+close;
+
+M = 214  // molecular mass of RaB
+
+lamda= 4.31*10^-4
+
+//for 1 rd activity  (dN/dt) = 10^6 dis/sec
+// -(dN/dt)= lamda*N
+//N = m * 6.023*10^23/ M
+
+m=(10^6)*214/(lamda*6.023*10^23)
+
+printf('the mass of RaB is ')
+
+disp(m)
+
+printf('    gram')
-- 
cgit