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/EX3.8/3_8.sce | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100755 2453/CH3/EX3.8/3_8.sce

(limited to '2453/CH3/EX3.8/3_8.sce')

diff --git a/2453/CH3/EX3.8/3_8.sce b/2453/CH3/EX3.8/3_8.sce
new file mode 100755
index 000000000..a793ffc76
--- /dev/null
+++ b/2453/CH3/EX3.8/3_8.sce
@@ -0,0 +1,9 @@
+//To calculate the wavelength
+m = 9.1*10^-31;     //mass of electron, kg
+h = 6.626*10^-34;    //planck's constant
+e = 1.6*10^-19;
+E = 2000;     //energy, eV
+E = E*e;     //energy, J
+lamda = h/sqrt(2*m*E);      //wavelength, m
+lamda_nm = lamda*10^9;      //velength, nm
+printf("wavelength is %5.4f nm",lamda_nm); 
-- 
cgit