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

---
 1970/CH10/EX10.13/CH10Exa13.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 1970/CH10/EX10.13/CH10Exa13.sce

(limited to '1970/CH10/EX10.13/CH10Exa13.sce')

diff --git a/1970/CH10/EX10.13/CH10Exa13.sce b/1970/CH10/EX10.13/CH10Exa13.sce
new file mode 100755
index 000000000..edb040784
--- /dev/null
+++ b/1970/CH10/EX10.13/CH10Exa13.sce
@@ -0,0 +1,15 @@
+// Scilab code Exa10.13 : : Page-459 (2011)
+clc; clear;
+h = 6.625e-34;            // Planck's constant, joule sec 
+m_n = 1.67e-27;          // Mass of neutron, Kg
+E = 4.906;           // Energy, joule 
+w_y = 0.124;                // radiation width, eV
+w_n = 0.007*E^(1/2);                // Probability of elastic emission of neutron, eV
+I = 3;                    // Total angular momentum
+I_c = 2;                    // Total angular momentum in the compound state
+sigma = ((h^2)*(2*I_c+1)*w_y*w_n)*10^28/(2*%pi*m_n*E*1.602e-019*(2*I+1)*(w_y+w_n)^2);    // Cross section, barns
+printf("\nThe cross section of neutron capture = %5.3e barns", sigma);
+
+// Result
+// The cross section of neutron capture = 3.755e+004 barns 
+ 
-- 
cgit