From adee49b26142063171e1bc9a9b3ef39727b8a2aa Mon Sep 17 00:00:00 2001
From: Trupti Kini
Date: Thu, 21 Jan 2016 23:30:23 +0600
Subject: Added(A)/Deleted(D) following books  A 
 sample_notebooks/NivethaChezhian/Sample_Notebook.ipynb

---
 .../NivethaChezhian/Sample_Notebook.ipynb          | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 sample_notebooks/NivethaChezhian/Sample_Notebook.ipynb

diff --git a/sample_notebooks/NivethaChezhian/Sample_Notebook.ipynb b/sample_notebooks/NivethaChezhian/Sample_Notebook.ipynb
new file mode 100644
index 00000000..d14818c1
--- /dev/null
+++ b/sample_notebooks/NivethaChezhian/Sample_Notebook.ipynb
@@ -0,0 +1,68 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:25987a4a9da0545d9c4c2518a85172c533cb91c125ae9df53acb145c94c690e6"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 2:Energy levels and energy bands"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Sec.2-3,Pg_no:40"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#To calculate the number of photons per second\n",
+      "\n",
+      "#variable declaration\n",
+      "E=(12400.0/2537.0)         #Energy per photon\n",
+      "p=0.05/(1.60*(10**(-19)))  #power radiated\n",
+      "\n",
+      "#Calculation\n",
+      "n=p/E                      #number of photons per second\n",
+      "\n",
+      "#Result\n",
+      "print \"The number of photons per second is\",round(n,2),\"photons/sec\""
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The number of photons per second is 6.39364919355e+16 photons/sec\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
\ No newline at end of file
-- 
cgit