initial commit / add all books

1 files changed, 13 insertions, 0 deletions

diff --git a/1535/CH10/EX10.1/Ch10Ex1.sci b/1535/CH10/EX10.1/Ch10Ex1.sci
new file mode 100755
index 000000000..d45ba2bb9
--- /dev/null
+++ b/1535/CH10/EX10.1/Ch10Ex1.sci
@@ -0,0 +1,13 @@
+// Scilab Code Ex10.1: Page-222 (2010)

+k = 1.38e-023;    // Boltzmann constant, J/K

+e = 1.6e-019;    // Energy equivalent of 1 eV, J/eV

+g1 = 2;    // The degeneracy of ground state

+g2 = 8;    // The degeneracy of excited state

+delta_E = 10.2;    // Energy of excited state above the ground state, eV

+T = 6000;    // Temperature of the state, K

+D_ratio = g2/g1;    // Ratio of degeneracy of states

+N_ratio = D_ratio*exp(-delta_E/(k*T/e));    // Ratio of occupancy of the excited to the ground state

+printf("\nThe ratio of occupancy of the excited to the ground state at %d K = %4.2e", T, N_ratio);

+

+// Result

+// The ratio of occupancy of the excited to the ground state at 6000 K = 1.10e-008 
\ No newline at end of file