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 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Chapter 2 : Temperature"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.1 Page No : 35"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "import math \n",
      "\n",
      "# Variables\n",
      "d = 1\n",
      "l = 1; \t\t\t# Assuming\n",
      "\n",
      "# Calculation\n",
      "A_ACDB = (math.pi/4)*(1./3)*((1.05*d)**2)*10.5*l - (math.pi/4)*(1./3)*d**2*10*l ; \t\t\t# Area of ABCD\n",
      "A_AEFB = (math.pi/4)*(1./3)*((1.1*d)**2)*11*l - (math.pi/4)*(1./3)*d**2*10*l;\n",
      "t = 100*(A_ACDB/A_AEFB);\n",
      "\n",
      "# Results\n",
      "print \"The straight bore thermometer reading would e %.1f degree Celcius\"%t\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "The straight bore thermometer reading would e 47.6 degree Celcius\n"
       ]
      }
     ],
     "prompt_number": 3
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.2 Page No : 37"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "from hornerc import horner\n",
      "\n",
      "# Calculation\n",
      "#e0 = horner(e, 0.); \t\t\t# e.m.f. at t = 0 degree\n",
      "e100 = horner([0,0.2,-5e-04], 100.); \t\t\t# e.m.f. at t = 100 degree\n",
      "e50 = horner([0,0.2,-5e-04],50); \t\t\t# e.m.f. at t = 50 degreer\n",
      "r = (100./e100)*e50; \t\t\t# Reading of thermocouple at t = 50degree\n",
      "\n",
      "# Results\n",
      "print \"Reading of thermocouple at t = 50 degree is %.2f degree Celcius \"%r\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Reading of thermocouple at t = 50 degree is 58.33 degree Celcius \n"
       ]
      }
     ],
     "prompt_number": 2
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 2.3 Page No : 37"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "# Variables\n",
      "R0 = 2.8; \t\t\t# Resistence at t=0 degree in ohm\n",
      "R100 = 3.8; \t\t\t# Resistence at t = 100 degree in ohm\n",
      "\n",
      "# Calculation\n",
      "a = (R100/R0 - 1)*0.01; \t\t\t# alpha\n",
      "R = 5.8; \t\t\t# Indicated ressistace in ohm\n",
      "t = (R/R0 - 1)/a; \t\t\t# Temperature in degree\n",
      "\n",
      "# Results\n",
      "print \"The temperature when indicated resismath.tance is 5.8 ohm is \",t,\"degree\"\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "The temperature when indicated resismath.tance is 5.8 ohm is  300.0 degree\n"
       ]
      }
     ],
     "prompt_number": 3
    }
   ],
   "metadata": {}
  }
 ]
}