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

---
 2453/CH3/EX3.11/3_11.sce | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100755 2453/CH3/EX3.11/3_11.sce

(limited to '2453/CH3/EX3.11')

diff --git a/2453/CH3/EX3.11/3_11.sce b/2453/CH3/EX3.11/3_11.sce
new file mode 100755
index 000000000..64bac906a
--- /dev/null
+++ b/2453/CH3/EX3.11/3_11.sce
@@ -0,0 +1,11 @@
+//To calculate the velocity and kinetic energy of electron
+h = 6.626*10^-34;      //planck's constant, J sec
+m = 9.1*10^-31;      //mass of electron, kg
+e = 1.6*10^-19;
+lamda = 1.66*10^-10;     //wavelength, m
+v = h/(m*lamda);      //velocity of electron, m/sec
+v_km = v*10^-3;      //velocity of electron, km/sec
+printf("velocity of electron is %d km/sec",v_km);
+KE = (1/2)*m*v^2;    //kinetic energy, J
+KE_eV = KE/e;        //kinetic energy, eV
+printf("kinetic energy of electron is %5.2f eV",KE_eV);
-- 
cgit