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diff --git a/Fundamental_Of_Physics_by_D_Haliday/41-All_About_Atoms.ipynb b/Fundamental_Of_Physics_by_D_Haliday/41-All_About_Atoms.ipynb new file mode 100644 index 0000000..302c81a --- /dev/null +++ b/Fundamental_Of_Physics_by_D_Haliday/41-All_About_Atoms.ipynb @@ -0,0 +1,205 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 41: All About Atoms" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 41.1: Sample_Problem_1.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//Given that\n", +"Bdot = 1.4/10^-3 //in T/m\n", +"w = 3.5*10^-2 //in m\n", +"v = 750 //in m/s\n", +"M = 1.8*10^-25 //in kg\n", +"u = 9.27*10^-24 //in J/T\n", +"\n", +"//Sample Problem 41-1\n", +"printf('**Sample Problem 41-1**\n')\n", +"Fz = u*Bdot\n", +"a = Fz/M\n", +"t = w/v\n", +"d = 0.5*a*t^2\n", +"printf('The atoms have been deflected %e m', d)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 41.2: Sample_Problem_2.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//Given that\n", +"B = 1.80 //in T\n", +"Uz =1.41*10^-26 //in J/T\n", +"h = 6.62*10^-34 //in J-s\n", +"c = 3*10^8 //in m/s\n", +"\n", +"//Sample Problem 42-2\n", +"printf('**Sample Problem 42-2**\n')\n", +"f = 2*Uz*B/h\n", +"printf('The frequency of the alternating field is %e Hz\n', f)\n", +"lambda = c/f\n", +"printf('The wavelength of the field is %fm', lambda)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 41.3: Sample_Problem_3.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//Sample Problem 41_3\n", +"printf('Sample Problem 42_3')" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 41.4: Sample_Problem_4.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//Given that\n", +"K = 35*10^3 //in ev\n", +"e = 1.6*10^-19 //in coulomb\n", +"h = 6.62*10^-34 //in J-s\n", +"c = 3*10^8 //in m/s\n", +"\n", +"//Sample Problem 41-4\n", +"printf('**Sample Problem 41-4**\n')\n", +"lambdaMin = h*c/(K*e)\n", +"printf('The cutoff wavelength is %em', lambdaMin)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 41.5: Sample_Problem_5.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//Given that\n", +"Kalpha = 178.9*10^-12 //in m\n", +"Kimpure = 143.5*10^-12 //in m\n", +"Z = 27\n", +"\n", +"//sample Problem 41-5\n", +"printf('**Sample Problem 41-5**\n')\n", +"Zx = sqrt(Kalpha/Kimpure)*(Z-1) + 1\n", +"printf('The proton number of the impurity is %d', Zx)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 41.6: Sample_Problem_6.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//Given that\n", +"lambda = 550*10^-9 //in m\n", +"T = 300 //in K room temprature\n", +"h = 6.62*10^-34 //in J-s\n", +"c = 3*10^8 //in m/s\n", +"e = 1.6*10^-19\n", +"K = 8.62*10^-5*e\n", +"\n", +"//Sample Problem 41-6a\n", +"printf('**Sample Problem 41-6a**\n')\n", +"deltaE = h*c/lambda\n", +"ratio = %e^(-(deltaE)/(K*T))\n", +"printf('The ratio is equal to %e\n', ratio)\n", +"\n", +"//Sample Problem 41-6b\n", +"printf('\n**Sample Problem 41-6b**\n')\n", +"ratio = 0.5\n", +"T = -deltaE/K/log(ratio)\n", +"printf('The temprature required for the given ratio is equal to %fK', T)" + ] + } +], +"metadata": { + "kernelspec": { + "display_name": "Scilab", + "language": "scilab", + "name": "scilab" + }, + "language_info": { + "file_extension": ".sce", + "help_links": [ + { + "text": "MetaKernel Magics", + "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md" + } + ], + "mimetype": "text/x-octave", + "name": "scilab", + "version": "0.7.1" + } + }, + "nbformat": 4, + "nbformat_minor": 0 +} |