diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3717/CH1/EX1.8 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3717/CH1/EX1.8')
| -rw-r--r-- | 3717/CH1/EX1.8/Ex1_8.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3717/CH1/EX1.8/Ex1_8.sce b/3717/CH1/EX1.8/Ex1_8.sce new file mode 100644 index 000000000..adb4c5fc4 --- /dev/null +++ b/3717/CH1/EX1.8/Ex1_8.sce @@ -0,0 +1,15 @@ +// Ex1_8 Page:18 (2014)
+clc; clear;
+c = 1; // For simplicity assume speed of light to be unity, m/s
+m_e = 0.512; // The rest energy of an electron, MeV
+T = 10; // The kinetic energy of the electron, MeV
+E = T + m_e; // Total energy of the electron, MeV
+p = sqrt(E^2 - m_e^2)/c; // Momentum of the electron from Relativistic Energy Relation, MeV
+v = poly(0, "v"); // Declare speed variable
+v = roots(1 - (v/c)^2 - (m_e/E)^2); // Speed of the electron from Relativistic Energy Variation formula, m/s
+printf("\nThe momentum of the electron = %4.1f MeV/c", p);
+printf("\nThe speed of the electron = %6.4fc", v(1));
+
+// Result
+// The momentum of the electron = 10.5 MeV/c
+// The speed of the electron = 0.9988c
|