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 --- 3845/CH31/EX31.7/Ex31_7.sce | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 3845/CH31/EX31.7/Ex31_7.sce (limited to '3845/CH31/EX31.7/Ex31_7.sce') diff --git a/3845/CH31/EX31.7/Ex31_7.sce b/3845/CH31/EX31.7/Ex31_7.sce new file mode 100644 index 000000000..3a9ee9029 --- /dev/null +++ b/3845/CH31/EX31.7/Ex31_7.sce @@ -0,0 +1,17 @@ +//Example 32.7 +Z=2;//Number of protons +N=2;//Number of neutrons +m_He4=4.002603;//Atomic mass of nuclide (u), See Appendix A +m_H1=1.007825;//Atomic mass of a hydrogen atom (u), See Appendix A +m_n=1.008665;//Atomic mass of a neutron (u), See Appendix A +BE={[Z*m_H1+N*m_n]-m_He4}*931.5;//Binding Energy (MeV) +//To get the above equation,start with +//BE=(delta_m*c^2) where, +//delta_m={[Z*m_H1+N*m_n]-m_He4} is the mass defect (u) and c is speed of light (m/s) +//and use the conversion 1u = 931.5MeV/c^2 +A=4;//Mass Number +be=BE/A;//Binding energy per nucleon (MeV/nucleon); +printf('Binding energy per nucleon of He-4 = %0.2f MeV/nucleon',be) +//There is a small variation in the value of atomic mass of He-4 used in the textbook and the one found in Appendix A +//Openstax - College Physics +//Download for free at http://cnx.org/content/col11406/latest -- cgit