1 files changed, 0 insertions, 101 deletions
diff --git a/df_by_f/muktesh.ipynb b/df_by_f/muktesh.ipynb
deleted file mode 100644
index 079c7b6e..00000000
--- a/df_by_f/muktesh.ipynb
+++ /dev/null
@@ -1,101 +0,0 @@
-{
- "metadata": {
-  "name": ""
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
-  {
-   "cells": [
-    {
-     "cell_type": "heading",
-     "level": 1,
-     "metadata": {},
-     "source": [
-      "Chapter 1: Basic Ideas: Energy Bands in Solids"
-     ]
-    },
-    {
-     "cell_type": "heading",
-     "level": 2,
-     "metadata": {},
-     "source": [
-      "Example 1, Page 8"
-     ]
-    },
-    {
-     "cell_type": "code",
-     "collapsed": false,
-     "input": [
-      "import math\n",
-      "\n",
-      "#Variable decalaration\n",
-      "pd = 100   #potential difference, V\n",
-      "m0=9.11*(10**-31);#m0=rest mass of the electron in kg\n",
-      "\n",
-      "#Calculations&Results\n",
-      "#solving final velocity of the electron\n",
-      "Ek=1.6*(10**-19)*pd;#Ek=final kinetic energy of electron in Joules\n",
-      "print \"Final kinetic energy = %.1e J,%.f eV\"%(Ek,Ek*6.242*10**18)\n",
-      "v=math.sqrt((2*Ek)/m0)#v=final velocity of the electron\n",
-      "print \"Final velocity = %.3e m/s\"%v"
-     ],
-     "language": "python",
-     "metadata": {},
-     "outputs": [
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "Final kinetic energy = 1.6e-17 J,100 eV\n",
-        "Final velocity = 5.927e+06 m/s\n"
-       ]
-      }
-     ],
-     "prompt_number": 1
-    },
-    {
-     "cell_type": "heading",
-     "level": 2,
-     "metadata": {},
-     "source": [
-      "Example 2, Page 8"
-     ]
-    },
-    {
-     "cell_type": "code",
-     "collapsed": false,
-     "input": [
-      "import math\n",
-      "\n",
-      "#Variable declaration\n",
-      "m=7360*9.11*(10**-31);#m=mass of the ion in kg\n",
-      "q=2*1.6*(10**-19);#q=charge of the ion in Coulomb\n",
-      "V=2000;#V=potential difference in Volt\n",
-      "\n",
-      "#Calculations&Results\n",
-      "#solving velocity & kinetic energy of the ion\n",
-      "v=math.sqrt((2*q*V)/m)#v=velocity of the ion\n",
-      "print \"Velocity acquired by the ion = %.3e m/s\"%v\n",
-      "Ek=(1./2)*m*(v**2)#Ek=kinetic energy of the ion\n",
-      "print \"Kinetic energy of ion = %.1e J = %.f eV\"%(Ek,Ek*6.242*10**18)"
-     ],
-     "language": "python",
-     "metadata": {},
-     "outputs": [
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "Velocity acquired by the ion = 4.369e+05 m/s\n",
-        "Kinetic energy of ion = 6.4e-16 J = 3995 eV\n"
-       ]
-      }
-     ],
-     "prompt_number": 2
-    }
-   ],
-   "metadata": {}
-  }
- ]
-}
-\ No newline at end of file