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/CH13/EX13.21/21.txt           |  1 +
 1271/CH13/EX13.21/example13_21.sce | 10 ++++++++++
 2 files changed, 11 insertions(+)
 create mode 100755 1271/CH13/EX13.21/21.txt
 create mode 100755 1271/CH13/EX13.21/example13_21.sce

(limited to '1271/CH13/EX13.21')

diff --git a/1271/CH13/EX13.21/21.txt b/1271/CH13/EX13.21/21.txt
new file mode 100755
index 000000000..a14edce77
--- /dev/null
+++ b/1271/CH13/EX13.21/21.txt
@@ -0,0 +1 @@
+ Potential energy of molecule is -9.591258 eV.
\ No newline at end of file
diff --git a/1271/CH13/EX13.21/example13_21.sce b/1271/CH13/EX13.21/example13_21.sce
new file mode 100755
index 000000000..e0031ec54
--- /dev/null
+++ b/1271/CH13/EX13.21/example13_21.sce
@@ -0,0 +1,10 @@
+clc 
+// Given that
+d = 0.15e-9 // distance between K(+) and Cl(-) in m
+// Sample Problem 21 on page no. 13.32
+printf("\n # PROBLEM 21 # \n")
+printf(" Standard formula used \n")
+printf(" v = -1.6e-19 / (4 * pi * 8.85e-12 * d) \n")
+v = -1.6e-19 / (4 * %pi * 8.85e-12 * d)
+printf("\n Potential energy of molecule is %f eV.",v)
+                                                               
-- 
cgit