From f4d6e4a3767265014f0daf357bcedf47f1ddf7ef Mon Sep 17 00:00:00 2001 From: Trupti Kini Date: Mon, 13 Mar 2017 23:30:19 +0600 Subject: Added(A)/Deleted(D) following books A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter1.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter10.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter11.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter12.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter13.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter14.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter15.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter2.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter3.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter4.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter5.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter6.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter7.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter8.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/Chapter9.ipynb A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/11.png A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/22.png A BSc_3rd_Year_Physics_Paper_4_by_Sanjeeva_Rao,_Bhikshmaiah,_Ramakrishna_Reddy,_Ananta_Ramaiah/screenshots/33.png A Modern_physics_for_engineers_by_S.P.Taneja/AppendixB.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/AppendixC.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/AppendixE.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/Chapter18.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter1.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter10.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter11.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter12.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter14.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter15.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter17.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter19.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter2.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter20.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter21.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter23.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter24.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter4.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter5.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter6.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter7.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter8.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chapter9.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/chpater3.ipynb A Modern_physics_for_engineers_by_S.P.Taneja/screenshots/image1.png A Modern_physics_for_engineers_by_S.P.Taneja/screenshots/image2.png A Modern_physics_for_engineers_by_S.P.Taneja/screenshots/image3.png A Solid_State_Physics_by_Dr_M_Arumugam/Chapter1.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter10.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter11.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter12.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter13.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter14.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter2.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter3.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter4.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter5.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter6.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/Chapter8.ipynb A Solid_State_Physics_by_Dr_M_Arumugam/screenshots/22.png A Solid_State_Physics_by_Dr_M_Arumugam/screenshots/33.png A Solid_State_Physics_by_Dr_M_Arumugam/screenshots/44.png --- .../chapter1.ipynb | 1592 ++++++++++++++++++++ 1 file changed, 1592 insertions(+) create mode 100644 Modern_physics_for_engineers_by_S.P.Taneja/chapter1.ipynb (limited to 'Modern_physics_for_engineers_by_S.P.Taneja/chapter1.ipynb') diff --git a/Modern_physics_for_engineers_by_S.P.Taneja/chapter1.ipynb b/Modern_physics_for_engineers_by_S.P.Taneja/chapter1.ipynb new file mode 100644 index 00000000..5be89250 --- /dev/null +++ b/Modern_physics_for_engineers_by_S.P.Taneja/chapter1.ipynb @@ -0,0 +1,1592 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:ee5d81beae8ca18c4c460d21085e375c6aabc7924316241bd3369b021ef9ba7b" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 1 Interference of light" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.1 Page no 35" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "I1=9\n", + "I2=4.0\n", + "\n", + "#Calculation\n", + "import math\n", + "I=I1/I2\n", + "i=math.sqrt(I)\n", + "Imax=((i+1)/(i-1))**2\n", + "\n", + "#Result\n", + "print\"Ratio of maximum intensity of the fringe system is\",Imax,\":1\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Ratio of maximum intensity of the fringe system is 25.0 :1\n" + ] + } + ], + "prompt_number": 7 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.2 Page no 36" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "a=4\n", + "b=2\n", + "\n", + "#Calculation\n", + "amax=a+b\n", + "amin=a-b\n", + "I=amax**2/amin**2\n", + "\n", + "#Result\n", + "print\"Ratio of maximum to minimum intensity is\", I" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Ratio of maximum to minimum intensity is 9\n" + ] + } + ], + "prompt_number": 9 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.3 Page no 36" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "I=0.6\n", + "a=0.4\n", + "I2=0.4\n", + "a1=1.6\n", + "\n", + "#Calculation\n", + "import math\n", + "A=(I-a1-a)/(2.0*math.sqrt(a1*a))\n", + "A1=math.acos(A)*180.0/3.14\n", + "\n", + "#Result\n", + "print\"Minimum phase difference is\", round(A1,0),\"Degree\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Minimum phase difference is 151.0 Degree\n" + ] + } + ], + "prompt_number": 24 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.4 Page no 36" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "d=0.5*10**-3 #m\n", + "lembda=5890*10**-10 #m\n", + "D=0.5 #m\n", + "\n", + "#Calculation\n", + "B=D*lembda/d\n", + "\n", + "#Result\n", + "print\"Width of fringes is\", B*10**3,\"10**-3 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Width of fringes is 0.589 10**-3 m\n" + ] + } + ], + "prompt_number": 28 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.5 Page no 36" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "lembda=5100*10**-10 #m\n", + "D=2\n", + "x=0.02\n", + "n=10.0\n", + "\n", + "#Calculation\n", + "B=x/n\n", + "d=D*lembda/B\n", + "\n", + "#Result\n", + "print\"Double slit seperation is\", d*10**5,\"*10**-5 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Double slit seperation is 51.0 *10**-5 m\n" + ] + } + ], + "prompt_number": 34 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.6 Page no 36" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "B=0.31*10**-3 #m\n", + "d=1.9*10**-3\n", + "D=1\n", + "\n", + "#Calculation\n", + "lembda=B*d/D\n", + "\n", + "#Result\n", + "print\"Wavelength of light is\",lembda*10**10,\"A\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Wavelength of light is 5890.0 A\n" + ] + } + ], + "prompt_number": 38 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.7 Page no 37" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "n=10\n", + "D=0.04 #m\n", + "lembda=5890*10**-10\n", + "d=2*10**-3 #m\n", + "\n", + "#Calculation\n", + "x10=n*D*lembda/d\n", + "\n", + "#Result\n", + "print\"Position of tenth bright fringe is\",x10*10**4,\"*10**-4 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Position of tenth bright fringe is 1.178 *10**-4 m\n" + ] + } + ], + "prompt_number": 41 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.8 Page no 37" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L=5890*10**-10 #m\n", + "a=0.05\n", + "b=0.75\n", + "B=9.424*10**-4\n", + "\n", + "#Calculation\n", + "D=a+b\n", + "B1=L*D/B\n", + "\n", + "#Result\n", + "print\"Distance is\", B1*10**4,\"*10**-4 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Distance is 5.0 *10**-4 m\n" + ] + } + ], + "prompt_number": 46 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.9 Page no 37" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "a=0.10\n", + "b=1\n", + "l=5900*10**-10\n", + "A=22\n", + "u=1.5\n", + "\n", + "#Calculation\n", + "D=a+b\n", + "B=L*D*180*7/(2*a*(u-1)*A)\n", + "\n", + "#Result\n", + "print\"Fringe width is\", round(B*10**5,0),\"*10**-5 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Frige width is 37.0 *10**-5 m\n" + ] + } + ], + "prompt_number": 51 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.10 Page no 37" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "u=1.45\n", + "l=5890*10**-10 #m\n", + "\n", + "#Calculation\n", + "t=5*l/(u-1)\n", + "\n", + "#Result\n", + "print\"Thickness is\", round(t*10**6,3)*10**-6,\"m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Thickness is 6.544e-06 m\n" + ] + } + ], + "prompt_number": 57 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.11 Page no 38" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "a=0.25 #m\n", + "b=1.75\n", + "L=5*10**-7\n", + "u=1.50\n", + "B=0.2*10**-3\n", + "\n", + "#Calculation\n", + "D=a+b\n", + "d=L*D/B\n", + "A=(L*D)/(B*2*a*(u-1))\n", + "\n", + "#Result\n", + "print\"Angle at the vertex is\", A,\"Radian\"\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Angle at the vertex is 0.02 Radian\n" + ] + } + ], + "prompt_number": 11 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.12 Page no 38" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "B=0.0135 #cm\n", + "a=50\n", + "b=50.0\n", + "u=1.5\n", + "A=179 #Degree\n", + "\n", + "#Calculation\n", + "import math\n", + "D=a+b\n", + "L=(2*a*(u-1)*B*math.pi)/(D*360)\n", + "\n", + "#Result\n", + "print\"Wavelength of light is\", round(L*10**8,0),\"A\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Wavelength of light is 5890.0 A\n" + ] + } + ], + "prompt_number": 20 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.13 Page no 38" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "d1=0.75\n", + "d=1\n", + "b=0.087\n", + "\n", + "#Calculation\n", + "B=d/d1\n", + "B1=B*b\n", + "\n", + "#Result\n", + "print\"Fringe width is\", B1,\"mm\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Fringe width is 0.116 mm\n" + ] + } + ], + "prompt_number": 29 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.14 Page no 39" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "u=1.50\n", + "a=0.10 #m\n", + "\n", + "#Calculation\n", + "import math\n", + "d=(2*(u-1)*a*math.pi)/90.0\n", + "\n", + "#Result\n", + "print\"Separation between coherent sources is\",round(d*10**2,2),\"*10**-2 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Separation between coherent sources is 0.35 *10**-2 m\n" + ] + } + ], + "prompt_number": 37 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.15 Page no 39" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "t=6.3*10**-6 #m\n", + "L=5460*10**-10\n", + "n=6\n", + "\n", + "#Calculattion\n", + "u=((n*L)/t)+1\n", + "\n", + "#Result\n", + "print\"Refractive index is\",u" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Refractive index is 1.52\n" + ] + } + ], + "prompt_number": 38 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.16 Page no 39" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "t=3.4*10**-6 #m\n", + "L=5893*10**-10\n", + "\n", + "#Calculation\n", + "u=1+((4*L)/t)\n", + "\n", + "#Result\n", + "print\"Refractive index is\",round(u,2)" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Refractive index is 1.69\n" + ] + } + ], + "prompt_number": 40 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.17 Page no 39" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L=6000*10**-10\n", + "t=3.6*10**-5\n", + "n=30\n", + "\n", + "#Calculation\n", + "u=1+((n*L)/t)\n", + "\n", + "#Result\n", + "print\"Refractive index of the sheet is\",u" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Refractive index of the sheet is 1.5\n" + ] + } + ], + "prompt_number": 41 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.18 Page no 40" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "n=2\n", + "D=1.2\n", + "d=3*10**-5\n", + "x2=45*10**-3\n", + "\n", + "#Calculation\n", + "L=x2*d/(D*n)\n", + "\n", + "#Result\n", + "print\"lembda is\",L*10**10,\"A\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "lembda is 5625.0 A\n" + ] + } + ], + "prompt_number": 44 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Eaxmple 1.19 Page no 40" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L1=6.1*10**-5\n", + "L2=6.0*10**-5\n", + "u=4/3.0\n", + "I=4/5.0\n", + "\n", + "#Calculation\n", + "import math\n", + "t=L1*L2/((L1-L2)*2*math.sqrt(u**2-I**2))\n", + "\n", + "#Result\n", + "print\"Thickness is\",round(t,4),\"cm\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Thickness is 0.0017 cm\n" + ] + } + ], + "prompt_number": 47 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.20 Page no 41" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "u=1.5\n", + "L=5890*10**-10\n", + "n=1\n", + "r=60 #degree\n", + "a=0.5\n", + "\n", + "#Calculation\n", + "t=n*L/(2*u*a)\n", + "\n", + "#Result\n", + "print\"Smallest thickness of the plate is\", round(t*10**10,0),\"*10**-10 m\"\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Smallest thickness of the plate is 3927.0 *10**-10 m\n" + ] + } + ], + "prompt_number": 52 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.21 Page no 41" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L=5890*10**-10\n", + "n=8\n", + "a=1/2.0\n", + "b=1.5\n", + "\n", + "#Calculation\n", + "r=math.sqrt(1-(a/b)**2)\n", + "t=n*L/(2*b*r)\n", + "\n", + "#Result\n", + "print\"Film thickness is\", round(t*10**6,3)*10**-6,\"m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Film thickness is 1.666e-06 m\n" + ] + } + ], + "prompt_number": 59 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.22 Page no 41" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L=5*10**-7 #m\n", + "t=1.5*10**-6\n", + "u=4/3.0\n", + "A=0.7604\n", + "\n", + "#Calculation\n", + "import math\n", + "r=(math.sin(60*3.14/180.0))/u\n", + "n=2*u*t*A/L\n", + "\n", + "print\"Order of dark band is\", round(n,0)" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Order of dark band is 6.0\n" + ] + } + ], + "prompt_number": 73 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.23 Page no 42" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "x=0.15\n", + "L=6000*10**-10\n", + "A=0.05*10**-3\n", + "\n", + "#Calculation\n", + "B=L*x/(2*A)\n", + "\n", + "#Result\n", + "print\"Fringe width is\",B*10**4,\"*10**-4 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Fringe width is 9.0 *10**-4 m\n" + ] + } + ], + "prompt_number": 76 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.24 Page no 42" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "B=0.5*10**-2\n", + "u=1.40\n", + "a=10\n", + "b=22\n", + "\n", + "#Calculation\n", + "L=2*a*b*u*B/(60*60*180*7)\n", + "\n", + "#Result\n", + "print\"Wavelength of light is\", round(L*10**10,0),\"*10**-10 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Wavelength of light is 6790.0 *10**-10 m\n" + ] + } + ], + "prompt_number": 83 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.25 Page no 43" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "x=10**-2\n", + "m=10\n", + "L=6000*10**-10\n", + "\n", + "#Calculation\n", + "import math\n", + "A=m*L/(2*x)\n", + "A1=A*180*60*60/(math.pi)\n", + "\n", + "#Result\n", + "print\"Angle of wedge is\", round(A1,1),\"Seconds\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Angle of wedge is 61.9 Seconds\n" + ] + } + ], + "prompt_number": 88 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.26 Page no 43" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "u=1.4\n", + "t=0.001\n", + "L1=4000.0*10**-8\n", + "L2=5000.0*10**-8\n", + "\n", + "#Calculation\n", + "import math\n", + "r=math.sqrt(1-1/(2*u**2))\n", + "n1=2*u*t*r/L1\n", + "n2=2*u*t*r/L2\n", + "n=n1-n2\n", + "\n", + "#Result\n", + "print\"Number of dark bands is\", round(n,0)" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Number of dark bands is 12.0\n" + ] + } + ], + "prompt_number": 96 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.27 Page no 44" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L=5890*10**-10\n", + "d=10**-2\n", + "u=1\n", + "n=3\n", + "\n", + "#Calculation\n", + "import math\n", + "R=d**2*math.cos(30*3.14/180.0)\n", + "R1=R/(4*n*L)\n", + "\n", + "#Result\n", + "print\"Radius of the lens is\", round(R1,2),\"m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Radius of the lens is 12.25 m\n" + ] + } + ], + "prompt_number": 102 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.28 Page no 44" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "n=8\n", + "dn=0.72*10**-2\n", + "R=3\n", + "u=1\n", + "\n", + "#Calculation\n", + "L=dn**2/((2*n-1)*2*R)\n", + "\n", + "#Result\n", + "print\"Wavelength of light is\", L*10**10,\"*10**-10 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Wavelength of light is 5760.0 *10**-10 m\n" + ] + } + ], + "prompt_number": 107 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.29 Page no 44" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "n=5\n", + "L=5400*10**-8\n", + "R1=100.0\n", + "R2=100.0\n", + "n1=15\n", + "\n", + "#Calculation\n", + "import math\n", + "r=math.sqrt((n*L)/(1/R1+1/R2))\n", + "r1=math.sqrt((n1*L)/(1/R1+1/R2))\n", + "R=r1-r\n", + "\n", + "#Result\n", + "print\"Distance between 5th and 15th dark ring is\", round(R,4),\"cm\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Distance between 5th and 15th dark ring is 0.0851 cm\n" + ] + } + ], + "prompt_number": 119 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.30 Page no 45" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "d=0.25 #cm\n", + "dair=0.30\n", + "\n", + "#Calculation\n", + "u=(dair/d)**2\n", + "\n", + "#Result\n", + "print\"Refractive index is\",u" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Refractive index is 1.44\n" + ] + } + ], + "prompt_number": 121 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.31 Page no 45" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "R1=3.0 #m\n", + "R2=4.0\n", + "n=13\n", + "L=6*10**-7\n", + "\n", + "#Calculation\n", + "import math\n", + "r=math.sqrt((2*n-1)*L/((1/R1-1/R2)*2.0))\n", + "D=2*r\n", + "\n", + "#Result\n", + "print\" Diameter of the 13th bright ring is\",round(D,3),\"m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + " Diameter of the 13th bright ring is 0.019 m\n" + ] + } + ], + "prompt_number": 129 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.32 Page no 45" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "u=1\n", + "d1=0.25\n", + "d2=0.30\n", + "c=3*10**8\n", + "\n", + "#Calculation\n", + "V=((d1/d2)**2)*c\n", + "\n", + "#Result\n", + "print\"Velocity of light is\",round(V*10**-8,2),\"*10**8 m/s\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity of light is 2.08 *10**8 m/s\n" + ] + } + ], + "prompt_number": 135 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.33 Page no 46" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "n=5\n", + "a=25\n", + "m=20\n", + "R=100\n", + "dn=0.3\n", + "d=0.8\n", + "\n", + "#Calculation\n", + "L=(d**2-dn**2)/(4*R*m)\n", + "\n", + "#Result\n", + "print\"Wavelength is\", L*10**8,\"*10**-8 cm\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Wavelength is 6875.0 *10**-8 cm\n" + ] + } + ], + "prompt_number": 140 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.34 Page no 46" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "n=4\n", + "a=12\n", + "m=8.0\n", + "d12=0.700\n", + "dn=0.400\n", + "n1=20\n", + "\n", + "#Calculation\n", + "import math\n", + "R=(d12**2-dn**2)/m\n", + "d20=math.sqrt(n1*R)\n", + "\n", + "#Result\n", + "print\"Diameter of 20th dark ring is\", round(d20,3),\"cm\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Diameter of 20th dark ring is 0.908 cm\n" + ] + } + ], + "prompt_number": 145 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.35 Page no 46" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "n=3\n", + "a=23\n", + "m=20\n", + "R=50\n", + "d=0.501\n", + "dn=0.181\n", + "\n", + "#Calculation\n", + "L=(d**2-dn**2)/(4*m*R)\n", + "\n", + "#Result\n", + "print\"Wavelength is\", L*10**8,\"*10**-8 cm\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Wavelength is 5456.0 *10**-8 cm\n" + ] + } + ], + "prompt_number": 149 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.36 Page no 47" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "d=0.295*10**-3\n", + "n=100.0\n", + "\n", + "#Calculation\n", + "L=(2*d)/n\n", + "\n", + "#Result\n", + "print\"Wavelength of light is\", L*10**9,\"*10**-9 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Wavelength of light is 5900.0 *10**-9 m\n" + ] + } + ], + "prompt_number": 154 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.37 Page no 47" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L=5000.0*10**-10\n", + "d=0.1*10**-3\n", + "\n", + "#Calculation\n", + "n=2*d/L\n", + "\n", + "#Result\n", + "print\"Number of fringes is\",n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Number of fringes is 400.0\n" + ] + } + ], + "prompt_number": 155 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.38 Page no 47" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L=5890*10**-10\n", + "d=0.289*10**-3\n", + "\n", + "#Calculation\n", + "L1=L**2/(2*d)\n", + "\n", + "#Result\n", + "print\"Difference in wavelength is\", round(L1*10**10,0)*10**-10,\"m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Difference in wavelength is 6e-10 m\n" + ] + } + ], + "prompt_number": 161 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.39 Page no 47" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "u=1.50\n", + "L=5890*10**-10\n", + "m=10\n", + "\n", + "#Calculation\n", + "t=m*L/(2*(u-1))\n", + "\n", + "#Result\n", + "print\"Thickness of the film is\",t*10**8,\"*10**-8 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Thickness of the film is 589.0 *10**-8 m\n" + ] + } + ], + "prompt_number": 166 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.40 Page no 48" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "n=150\n", + "L=4000*10**-10\n", + "l=0.20\n", + "\n", + "#Calculation\n", + "u=1+(n*L/(2*l))\n", + "\n", + "#Result\n", + "print\"Refractive index is\",u" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Refractive index is 1.00015\n" + ] + } + ], + "prompt_number": 167 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.41 Page no 48" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "u=1.45\n", + "n=6.5\n", + "L=5890*10**-10\n", + "\n", + "#Calculation\n", + "t=n*L/(2*(u-1))\n", + "\n", + "#Result\n", + "print\"Thickness is\", round(t*10**6,3),\"*10**-6 m\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Thickness is 4.254 *10**-6 m\n" + ] + } + ], + "prompt_number": 172 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.42 Page no 48" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Given\n", + "L1=5896*10**-8\n", + "L2=5890*10**-8\n", + "\n", + "#Calculation\n", + "d=L1*L2/(2*(L1-L2))\n", + "\n", + "#Result\n", + "print\"Distance is\",round(d,5),\"cm\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Distance is 0.02894 cm\n" + ] + } + ], + "prompt_number": 176 + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit