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

---
 2780/CH7/EX7.5/Ex7_5.sce | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100755 2780/CH7/EX7.5/Ex7_5.sce

(limited to '2780/CH7/EX7.5')

diff --git a/2780/CH7/EX7.5/Ex7_5.sce b/2780/CH7/EX7.5/Ex7_5.sce
new file mode 100755
index 000000000..9bb3aa917
--- /dev/null
+++ b/2780/CH7/EX7.5/Ex7_5.sce
@@ -0,0 +1,7 @@
+clc
+//to calculate kinetic energy of an electron 
+h=6.63*10^-34 //plank's constant
+mo=9.1*10^-31 //rest mass of an electron in kg
+lambda=5896*10^-10  //wavelength in angstrom
+K=(h^2)/(2*mo*(lambda^2)*1.6*10^-19) 
+disp("kinetic energy of an electron is K="+string(K)+"eV")
-- 
cgit