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

---
 3014/CH2/EX2.30/Ex2_30.sce | 13 +++++++++++++
 3014/CH2/EX2.30/Ex2_30.txt |  3 +++
 2 files changed, 16 insertions(+)
 create mode 100755 3014/CH2/EX2.30/Ex2_30.sce
 create mode 100755 3014/CH2/EX2.30/Ex2_30.txt

(limited to '3014/CH2/EX2.30')

diff --git a/3014/CH2/EX2.30/Ex2_30.sce b/3014/CH2/EX2.30/Ex2_30.sce
new file mode 100755
index 000000000..154543a6d
--- /dev/null
+++ b/3014/CH2/EX2.30/Ex2_30.sce
@@ -0,0 +1,13 @@
+clc 
+ 
+//given that
+l = 30 // width of potential well in angstrom
+x = l/2
+del_x = 2 // interval of length at centre in angstrom
+h = 6.63e-34 // Plank constant
+n = 1 // ground state
+printf("\nExample 2.30")
+phi_x = ((sqrt(2/l))*sin(n*%pi*x/l))^2 
+p = phi_x*del_x // Calculation of probability at centre
+printf("\n Probability of finding particle at centre is %d percent.\n\n\n",p*100)
+// Answer given in book is 16 percent. It is due to wrong calculation 
diff --git a/3014/CH2/EX2.30/Ex2_30.txt b/3014/CH2/EX2.30/Ex2_30.txt
new file mode 100755
index 000000000..25a24c29a
--- /dev/null
+++ b/3014/CH2/EX2.30/Ex2_30.txt
@@ -0,0 +1,3 @@
+
+Example 2.30
+ Probability of finding particle at centre is 13 percent.
-- 
cgit