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

---
 1172/CH3/EX3.21/Example3_21.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 1172/CH3/EX3.21/Example3_21.sce

(limited to '1172/CH3/EX3.21/Example3_21.sce')

diff --git a/1172/CH3/EX3.21/Example3_21.sce b/1172/CH3/EX3.21/Example3_21.sce
new file mode 100755
index 000000000..dc3334cc6
--- /dev/null
+++ b/1172/CH3/EX3.21/Example3_21.sce
@@ -0,0 +1,14 @@
+clc
+//Given that
+lambda1 = 1.321 // wavelength of L- alpha line for platinum
+lambda2 = 4.174 // wavelength of l - alpha line of unknown substance 
+z1= 78// atomic number of platinum
+c = 3e8 // speed of light in m/s
+b = 7.4 // constant  for L - alpha line
+//Sample Problem 21 page No. 146
+printf("\n\n\n # Problem 21 # \n")
+printf("\n Standard formula Used \n sqrt(nu1)= a*(Z-b)")
+z2 = b + (z1 - b) * sqrt(lambda1 / lambda2) //calculation of the unknown substance has atomic number
+printf ("\n The unknown substance has atomic number %d. ", z2)
+
+
-- 
cgit