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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter 13 : Magnetism"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example No. 13_1 Page No.  291"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The 25000 Maxwell = 2.50e-04 Wabers\n",
+      "i.e 250*10**-6 Wb or 250 uWb\n",
+      "The 0.005 Wabers = 500000.00 Maxwell\n",
+      "i.e 5.0*10**5 Mx\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Make the following conversions: (a) 25,000 Mx to Wb# (b) 0.005 Wb to Mx.\n",
+    "\n",
+    "# Given data\n",
+    "\n",
+    "A = 25000.0#          # A=25000 Maxwell\n",
+    "B = 0.005#          # B=0.005 Wabers\n",
+    "C = 1*10**8#         # Conversion Factor\n",
+    "\n",
+    "Wb = A*(1.0/C)#\n",
+    "print 'The 25000 Maxwell = %0.2e Wabers'%Wb\n",
+    "print 'i.e 250*10**-6 Wb or 250 uWb'\n",
+    "\n",
+    "Mx = B*C#\n",
+    "print 'The 0.005 Wabers = %0.2f Maxwell'%Mx\n",
+    "print 'i.e 5.0*10**5 Mx'"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example No. 13_2 Page No.  392"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The Flux Density = 2000.00 Guass (G)\n"
+     ]
+    }
+   ],
+   "source": [
+    "# With a flux of 10,000 Mx through a perpendicular area of 5 sqcm, what is the flux density in gauss?\n",
+    "\n",
+    "# Given data\n",
+    "\n",
+    "A = 5.#      # Area=5 sqcm\n",
+    "flux = 10000.0# # Total Flux=10000 Mx\n",
+    "\n",
+    "B = flux/A#\n",
+    "print 'The Flux Density = %0.2f Guass (G)'%B"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example No. 13_3 Page No.  394"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The Flux Density = 0.80 Tesla (T)\n"
+     ]
+    }
+   ],
+   "source": [
+    "# With a flux of 400 u\u0002Wb through an area of 0.0005 sqm, what is the flux density B in tesla units?\n",
+    "\n",
+    "# Given data\n",
+    "\n",
+    "A = 0.0005#          # Area=0.0005 sqm\n",
+    "flux = 400*10**-6#    # Total Flux=400 uWb\n",
+    "\n",
+    "B = flux/A#\n",
+    "print 'The Flux Density = %0.2f Tesla (T)'%B"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example No. 13_4 Page No.  394"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The 0.003 Tesla = 30.00 Guass\n",
+      "The 15,000 Guass = 1.50 Tesla\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Make the following conversions: (a) 0.003 T to G# (b) 15,000 G to T.\n",
+    "\n",
+    "# Given data\n",
+    "\n",
+    "A = 0.003#          # A=0.003 Tesla\n",
+    "B = 15000.#          # B=15000 Guass\n",
+    "C = 1.*10**4#         # Conversion Factor\n",
+    "\n",
+    "G = A*C#\n",
+    "print 'The 0.003 Tesla = %0.2f Guass'%G\n",
+    "\n",
+    "T = B*(1/C)#\n",
+    "print 'The 15,000 Guass = %0.2f Tesla'%T"
+   ]
+  }
+ ],
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+   "display_name": "Python 2",
+   "language": "python",
+   "name": "python2"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}