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/CH5/EX5.9/Ch05Exa9.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100755 1970/CH5/EX5.9/Ch05Exa9.sce (limited to '1970/CH5/EX5.9') diff --git a/1970/CH5/EX5.9/Ch05Exa9.sce b/1970/CH5/EX5.9/Ch05Exa9.sce new file mode 100755 index 000000000..f640baa38 --- /dev/null +++ b/1970/CH5/EX5.9/Ch05Exa9.sce @@ -0,0 +1,13 @@ +// Scilab code Exa5.9 : : Page 205(2011) +clc; clear; +a_v = 14; // Volume energy constant, MeV +a_s = 13; // Surface energy constant, MeV +a_c = 0.60; // Coulomb energy constant, MeV +a_a = 19; // Asymmetric energy constant, MeV +A = 202; // Mass number +Z = 82; // Atomic number +dE_by_dN = -8/9*a_s/A^(4/3)-4/3*a_c*Z/A^(4/3)*(1-4*Z/(3*A))-16*a_a*Z/A^2*(1-2*Z/A); // Slope, mega electron volts per nucleon +printf("\nThe slope of alpha decay energy versus atomic number = %7.5f MeV/nucleon", dE_by_dN); + +// Result +// The slope of alpha decay energy versus atomic number = -0.15007 MeV/nucleon \ No newline at end of file -- cgit