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

---
 1271/CH14/EX14.45/example14_45.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 1271/CH14/EX14.45/example14_45.sce

(limited to '1271/CH14/EX14.45/example14_45.sce')

diff --git a/1271/CH14/EX14.45/example14_45.sce b/1271/CH14/EX14.45/example14_45.sce
new file mode 100755
index 000000000..1bfa67fed
--- /dev/null
+++ b/1271/CH14/EX14.45/example14_45.sce
@@ -0,0 +1,18 @@
+clc 
+// Given that
+t = 300 // temperature in K
+k = 1.376e-23 // Boltzmann's constant in J/K
+c = 3e8 // velocity of light in m/sec
+h = 6.62e-34 // Planck constant in J-sec
+e = 1.6e-19 // charge on an electron in C 
+m_ = 4 * 1.67e-27 // mass of helium atom in kg
+m = 1.67e-27 // mass of hydrogen atom in kg
+// Sample Problem 45 on page no. 14.39
+printf("\n # PROBLEM 45 # \n")
+printf("Standard formula used \n ")
+printf(" lambda = h/(3*m*k*T)^1/2\n")
+lambda1 = h / sqrt(3 * m * k * t)
+lambda2 = h / sqrt(3 * m_ * k * t)
+r = lambda1 / lambda2
+printf("\n Ratio of de-Broglie wavelengths is %d .",r)
+                                                               
-- 
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