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

---
 1385/CH20/EX20.1/20_1.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 1385/CH20/EX20.1/20_1.sce

(limited to '1385/CH20/EX20.1')

diff --git a/1385/CH20/EX20.1/20_1.sce b/1385/CH20/EX20.1/20_1.sce
new file mode 100755
index 000000000..1150572c1
--- /dev/null
+++ b/1385/CH20/EX20.1/20_1.sce
@@ -0,0 +1,14 @@
+clc
+//initialisation of variables
+t= 4.5*10^9 //years
+t1= 1590 //years
+//CALCULATIONS
+l= log10(2)/(t*0.4343)
+l1= log10(2)/(t1*0.4343)
+r= l1/l
+r1= t/t1
+//RESULTS
+printf (' disintegration constant= %.2e yr^-1',l)
+printf (' \n disintegration constant= %.2e yr^-1',l1)
+printf (' \n relative proportion= %.2e ',r)
+printf (' \n relative proportion= %.2e ',r1)
-- 
cgit