1 files changed, 14 insertions, 0 deletions
diff --git a/2411/CH4/EX4.11/Ex4_11.sce b/2411/CH4/EX4.11/Ex4_11.sce
new file mode 100755
index 000000000..6fe9d5e56
--- /dev/null
+++ b/2411/CH4/EX4.11/Ex4_11.sce
@@ -0,0 +1,14 @@
+// Scilab Code Ex4.11: Page-238 (2008)
+clc; clear;
+c = 3e+008;    // Speed of light in vacuum, m/s
+v = 0.99*c;    // Speed of the electron, m/s
+m0 = 9.1e-031;    // Rest mass of the electron, kg
+m = m0/sqrt(1-v^2/c^2);    // Moving mass of the electron, kg
+E = m*c^2;    // Total energy of the electron, J
+printf("\nThe total energy of the electron = %4.2e J", E);
+KE_ratio = m0/(2*(m-m0))*(v/c)^2;    // Ratio of Newtonian kinetic energy to the relativistic kinetic energy
+printf("\nThe ratio of Newtonian kinetic energy to the relativistic kinetic energy = %4.2f", KE_ratio);
+
+// Result
+// The total energy of the electron = 5.81e-013 J
+// The ratio of Newtonian kinetic energy to the relativistic kinetic energy = 0.08 
+\ No newline at end of file