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diff --git a/Fundamental_Of_Physics_by_D_Haliday/34-Electromagnetic_Waves.ipynb b/Fundamental_Of_Physics_by_D_Haliday/34-Electromagnetic_Waves.ipynb new file mode 100644 index 0000000..00e1c52 --- /dev/null +++ b/Fundamental_Of_Physics_by_D_Haliday/34-Electromagnetic_Waves.ipynb @@ -0,0 +1,196 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 34: Electromagnetic Waves" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 34.1: Sample_Problem_1.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"//Given that\n", +"d = 1.8 //in meter\n", +"P = 250 //in W\n", +"c = 3*10^8 //in m/s\n", +"mu = 4*%pi*10^-7 //in SI unit\n", +"\n", +"//Sample Problem 34-1\n", +"printf('**Sample Problem 34-1**\n')\n", +"Erms = sqrt(P*c*mu/(4*%pi*d^2))\n", +"Brms = Erms/c\n", +"printf('The rms value of electric field is equal to %1.2eV/m\n', Erms)\n", +"Brms = printf('The rms value of magnetic field is equal to %1.2eT', Brms)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 34.2: Sample_Problem_2.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"exec('Gravitation.sci', -1)\n", +"\n", +"//Given that\n", +"density = 3.5*10^3 //in kg/m^3\n", +"c = 3*10^8 //in m/s\n", +"d = 1 //(say)\n", +"Ps = 3.9*10^26 //in W\n", +"\n", +"//Sample Problem 34-2\n", +"printf('**Sample Problem 34-2**\n')\n", +"R = poly(0, 'R')\n", +"A = %pi*R^2\n", +"Ad = 4*%pi*d^2\n", +"I = Ps/Ad\n", +"Fr = I*A/c\n", +"V = 4/3*%pi*R^3\n", +"m = density*V\n", +"Fg = GForce(m, Ms, d)\n", +"R = roots(Fr-Fg)\n", +"printf('The radius of the dust particle is %1.3em', R(1))" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 34.3: Sample_Problem_3.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"exec('degree_rad.sci', -1)\n", +"\n", +"//Given that\n", +"theta1 = dtor(60)\n", +"theta2 = dtor(90-60)\n", +"I = 1 //(say)\n", +"\n", +"//Sample Problem 34-3\n", +"printf('**Sample Problem 34-3**\n')\n", +"//half of the original intensity, from the one-half rule\n", +"I1 = I/2 \n", +"I2 = I1*cos(theta1)^2\n", +"I3 = I2*cos(theta2)^2\n", +"printf('The ratio of the initial inensity to the final intensity of the light is %.4f', I3)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 34.4: Sample_Problem_4.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"exec('degree_rad.sci', -1)\n", +"\n", +"//Given that\n", +"n1 = 1.33\n", +"n2 = 1.77\n", +"n3 = 1.00\n", +"theta1 = 50 //in degrees\n", +"\n", +"//Sample Problem 34-4a\n", +"printf('**Sample Problem 34-4a**\n')\n", +"AORl = 90 - theta1\n", +"AORr = rtod(asin(n1/n2*sin(dtor(AORl))))\n", +"printf('The angle of reflection is %1.2fdegrees\n', AORl)\n", +"printf('The angle of refraction is %1.2fdegrees\n', AORr)\n", +"\n", +"//Sample Problem 34-4b\n", +"printf('\n**Sample Problem 34-4b**\n')\n", +"Af = rtod(asin(n2/n3*sin(dtor(AORr))))\n", +"printf('The final angle of refraction is %1.2fdegrees', Af)" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 34.5: Sample_Problem_5.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"exec('degree_rad.sci', -1)\n", +"\n", +"//Given that\n", +"e = 45 //in degrees\n", +"\n", +"//Sample Problem 34-5\n", +"printf('**Sample Problem 34-5**\n')\n", +"//For extrem case\n", +"n = 1/sin(dtor(e))\n", +"printf('The index of refraction should be at least %1.1f', n)" + ] + } +], +"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 +} |