From 435840cef00c596d9e608f9eb2d96f522ea8505a Mon Sep 17 00:00:00 2001 From: hardythe1 Date: Tue, 5 May 2015 14:21:39 +0530 Subject: add books --- sample_notebooks/abhishekchauhan/chapter13.ipynb | 109 +++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100755 sample_notebooks/abhishekchauhan/chapter13.ipynb (limited to 'sample_notebooks/abhishekchauhan') diff --git a/sample_notebooks/abhishekchauhan/chapter13.ipynb b/sample_notebooks/abhishekchauhan/chapter13.ipynb new file mode 100755 index 00000000..926e0ec5 --- /dev/null +++ b/sample_notebooks/abhishekchauhan/chapter13.ipynb @@ -0,0 +1,109 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:6fef8ff94dd52625157ad00ae0d085cf586398bc9e9ef68fa84ebe8ac86e29db" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter13:SUPERCONDUCTIVITY" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "\n", + "Ex13.1:pg-357" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#example 1\n", + "#to calculate value of Temperature\n", + "import math\n", + "Bc=105.0*10**3 #magnetic field in amp/m\n", + "Bo=150.0*10**3 #critical field of the metal in amp/m \n", + "Tc=9.2 #critical temperature of the metal in K\n", + "T=Tc*math.sqrt(1-(Bc/Bo))#temperature\n", + "print\"\\n the value of temperature is\",round(T,3),\"K\"\n", + "\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "\n", + " the value of temperature is 5.039 K\n" + ] + } + ], + "prompt_number": 9 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex13.2:pg-357" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#example 2\n", + "#to calculate temperature\n", + "import math\n", + "Tc=7.18 #critical temperature in K\n", + "Bc=4.5*10**3 #critical field in A/m\n", + "Bo=6.5*10**3 #critical magnetic field in A/m\n", + "T=Tc*math.sqrt(1-(Bc/Bo))# temperature\n", + "print\"\\n the temperature is\",round(T,2),\"K\"\n", + "#to calculate critical current density at that temperature\n", + "r=1*10**-3 #diameter of the wire in mm\n", + "TJc=(Bc*2*math.pi*r)/(math.pi*r**2)# critical current density\n", + "print\"\\n the critical current density at that temperature is\",round(TJc,2),\"A/m^2\"\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "\n", + " the temperature is 3.98 K\n", + "\n", + " the critical current density at that temperature is 9000000.0 A/m^2\n" + ] + } + ], + "prompt_number": 10 + }, + { + "cell_type": "code", + "collapsed": false, + "input": [], + "language": "python", + "metadata": {}, + "outputs": [] + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit