From d36fc3b8f88cc3108ffff6151e376b619b9abb01 Mon Sep 17 00:00:00 2001 From: kinitrupti Date: Fri, 12 May 2017 18:40:35 +0530 Subject: Revised list of TBCs --- modern_physics_by_Satish_K._Gupta/chap20.ipynb | 255 ------------------------- 1 file changed, 255 deletions(-) delete mode 100755 modern_physics_by_Satish_K._Gupta/chap20.ipynb (limited to 'modern_physics_by_Satish_K._Gupta/chap20.ipynb') diff --git a/modern_physics_by_Satish_K._Gupta/chap20.ipynb b/modern_physics_by_Satish_K._Gupta/chap20.ipynb deleted file mode 100755 index b99b0934..00000000 --- a/modern_physics_by_Satish_K._Gupta/chap20.ipynb +++ /dev/null @@ -1,255 +0,0 @@ -{ - "metadata": { - "name": "", - "signature": "sha256:17722fc50855830105e8bbc1d5e7f4e9c2450186689d4bcffcae55541cf58a10" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Chapter 20 Electromagnetic Waves" - ] - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 20.1 Page no 618" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "L=5.5*10**-7 #m\n", - "c=3*10**8 #m s**-1\n", - "u=1.5\n", - "\n", - "#Calculation\n", - "V=c/L\n", - "T=L/c\n", - "v=c/u\n", - "L1=v*T\n", - "\n", - "#Result\n", - "print\"(a) The frequency is\",round(V*10**-14,3),\"10**8\",\"MHz\",\"and time period is\",round(T*10**15,1),\"10**-19\",\"micro s\"\n", - "print\"(b) The wavelenght in glass is\",round(L1*10**7,1),\"10**-7\",\"m\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "(a) The frequency is 5.455 10**8 MHz and time period is 1.8 10**-19 micro s\n", - "(b) The wavelenght in glass is 3.7 10**-7 m\n" - ] - } - ], - "prompt_number": 20 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 20.2 Page no 619" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "V=2*10**8 #m s**-1\n", - "Ur=1.0\n", - "C=3*10**8\n", - "\n", - "#Calculation\n", - "Er=(C**2)/(V**2*Ur)\n", - "\n", - "#Result \n", - "print\" The relative permittivity is\",Er" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - " The relative permittivity is 2.25\n" - ] - } - ], - "prompt_number": 24 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 20.3 Page no 619" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "C=3*10**8\n", - "V=10**8\n", - "E0=0.5\n", - "\n", - "#Calculation\n", - "L=C/V\n", - "Bz=E0/C\n", - "\n", - "#Result\n", - "print\"(a) There is the positive direction of x-axis of propagation of electromagnetic waves\"\n", - "print\"(b) The wavelengh of the wave is\",L,\"m\"\n", - "print\"(c) The component of associated magnetic field is\",round(Bz*10**9,0),\"cos(2*math.pi*10**8(t-x/c))\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "(a) There is the positive direction of x-axis of propagation of electromagnetic waves\n", - "(b) The wavelengh of the wave is 3 m\n", - "(c) The component of associated magnetic field is 2.0 cos(2*math.pi*10**8(t-x/c))\n" - ] - } - ], - "prompt_number": 35 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 20.4 Page no 619" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "L=6*10**-3 #m\n", - "E0=33 #V m**-1\n", - "C=3.0*10**8\n", - "\n", - "#Calculation\n", - "import math\n", - "W=(2*math.pi*C)/(L)\n", - "B=E0/C\n", - "\n", - "#Result\n", - "print\"Magnetic field is\",B,\"sin*math.pi*10**11(t-x/c)\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Magnetic field is 1.1e-07 sin*math.pi*10**11(t-x/c)\n" - ] - } - ], - "prompt_number": 41 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 20.5 Page no 619" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "I=8\n", - "E0=8.85*10**-12\n", - "C=3*10**8\n", - "\n", - "#Calculation\n", - "import math\n", - "e0=math.sqrt((2*I)/(E0*C))\n", - "\n", - "#Result\n", - "print\"The amplitude of the electric field is\",round(e0,1),\"N C**-1\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "The amplitude of the electric field is 77.6 N C**-1\n" - ] - } - ], - "prompt_number": 46 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 20.6 Page no 619" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "L=0.024 #m\n", - "k=5.9*10**-9\n", - "c=3*10**8\n", - "\n", - "#Calculation\n", - "V=L/k\n", - "t=L/c\n", - "\n", - "#Result\n", - "print\"(i) The number of oscillation is\",round(V*10**-6,3),\"10**6\",\"Hz\"\n", - "print\"(ii) The coherence time is\",t,\"s\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "(i) The number of oscillation is 4.068 10**6 Hz\n", - "(ii) The coherence time is 8e-11 s\n" - ] - } - ], - "prompt_number": 65 - } - ], - "metadata": {} - } - ] -} \ No newline at end of file -- cgit