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

---
 1985/CH12/EX12.5/Chapter12_example5.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 1985/CH12/EX12.5/Chapter12_example5.sce

(limited to '1985/CH12/EX12.5')

diff --git a/1985/CH12/EX12.5/Chapter12_example5.sce b/1985/CH12/EX12.5/Chapter12_example5.sce
new file mode 100755
index 000000000..21bb3b3b4
--- /dev/null
+++ b/1985/CH12/EX12.5/Chapter12_example5.sce
@@ -0,0 +1,14 @@
+clc
+clear
+//Input data
+W=2.2//Work function of sodium in eV
+h=6.625*10^-34//Plancks constant in J.s
+c=3*10^8//Velocity of light in m/s
+e=1.6*10^-19//Charge of electron in Columbs
+
+//Calculations
+v=(W*e)/h//Frequency in Hz
+l=(c/v)/10^-10//The threshold wavelength in angstroms
+
+//Output
+printf('The threshold wavelength of the metal is %3.0f angstroms',l)
-- 
cgit