summaryrefslogtreecommitdiff
path: root/3636/CH1/EX1.1/Ex1_1.sce
diff options
context:
space:
mode:
Diffstat (limited to '3636/CH1/EX1.1/Ex1_1.sce')
-rw-r--r--3636/CH1/EX1.1/Ex1_1.sce13
1 files changed, 13 insertions, 0 deletions
diff --git a/3636/CH1/EX1.1/Ex1_1.sce b/3636/CH1/EX1.1/Ex1_1.sce
new file mode 100644
index 000000000..6bbb40ff6
--- /dev/null
+++ b/3636/CH1/EX1.1/Ex1_1.sce
@@ -0,0 +1,13 @@
+clc;
+clear;
+V=20000 //potential in Volts
+e=1.602*10^-19 //electronic charge in C
+m=9.1*10^-31 //mass of electron in kg
+c=3*10^8 //speed of light in m/s
+
+//Calculation
+u=sqrt((2*V*e)/m) //speed u after acceleration through a potential V in m/s
+mu=1/sqrt(1-(u/c)^2) //mass of electron moving with velocity mu in kg
+delm=mu-1 //change in mass
+
+mprintf("The percentage change in mass of the electron is %1.1f %%",delm*100)