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/CH8/EX8.8/Ex8_8.sce | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100755 2780/CH8/EX8.8/Ex8_8.sce

(limited to '2780/CH8/EX8.8/Ex8_8.sce')

diff --git a/2780/CH8/EX8.8/Ex8_8.sce b/2780/CH8/EX8.8/Ex8_8.sce
new file mode 100755
index 000000000..eb820de04
--- /dev/null
+++ b/2780/CH8/EX8.8/Ex8_8.sce
@@ -0,0 +1,10 @@
+clc
+//to calculate atomic number of the element
+//equation for balmer series in hydrogen spectrum is 1/lambda=R*((1/2^2)-(1/n^2))
+//for series limit n=infinity ,R=4/lambdainfinity i.e. R=4/364.6nm
+//X-ray wavelength of K series is 1/lambda=R*(z-1)^2*((1/1^2)-(1/n^2))
+lambda=0.1*10^-9
+R=4/(364.6*10^-9)
+//for n=infinity ,minimum wavelength of k series is given by
+z=sqrt(1/(lambda*R))+1
+disp("atomic number is z="+string(z)+"unitless")
-- 
cgit