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

---
 2309/CH4/EX4.2/Ex4_2.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 2309/CH4/EX4.2/Ex4_2.sce

(limited to '2309/CH4/EX4.2')

diff --git a/2309/CH4/EX4.2/Ex4_2.sce b/2309/CH4/EX4.2/Ex4_2.sce
new file mode 100755
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--- /dev/null
+++ b/2309/CH4/EX4.2/Ex4_2.sce
@@ -0,0 +1,20 @@
+// Chapter 4 Example 2
+//==============================================================================
+clc;
+clear;
+
+// input data
+theta   = 135;               // angle in degrees
+h       = 6.625*10^-34      // plancks constant
+mo      = 9.1*10^-31       // mass in Kg
+c       = 3*10^8;          // vel. of light in m/s
+
+// Calculatioms
+// from Compton theory ,Compton shift is given by
+// lamda' - lamda = (h/(mo*c))*(1-cosθ)
+theta_r = theta*%pi/180;     // degree to radian conversion
+c_lamda = ( (h/(mo*c))*(1-cos(theta_r))) // Change in wavelength in m
+
+// Output
+mprintf('Change in Wavelength  = %3.5f Å',c_lamda*10^10);
+//==============================================================================
-- 
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