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diff --git a/modern_physics_by_Satish_K._Gupta/chap25.ipynb b/modern_physics_by_Satish_K._Gupta/chap25.ipynb deleted file mode 100755 index 1f9c7095..00000000 --- a/modern_physics_by_Satish_K._Gupta/chap25.ipynb +++ /dev/null @@ -1,521 +0,0 @@ -{
- "metadata": {
- "name": "",
- "signature": "sha256:caf7ddcffb734a0e87ae0e90d77de524bc76c7023aae29373fc9035427092542"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 25 Interference of light "
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.1 Page no 728"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "w1=4\n",
- "w2=9.0\n",
- "a=25\n",
- "\n",
- "#Calculation\n",
- "I=w1/w2\n",
- "Imax=a/1.0\n",
- "\n",
- "#Result\n",
- "print\"Ratio of intensity is\",Imax"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Ratio of intensity is 25.0\n"
- ]
- }
- ],
- "prompt_number": 1
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.2 Page no 728"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "l=4800*10**-10 #m\n",
- "b=0.6*10**-2\n",
- "b1=0.0045\n",
- "\n",
- "#Calculation\n",
- "a=l/b\n",
- "l1=a*b1*2\n",
- "\n",
- "#Result\n",
- "print\"Wavelenght of the light is\", l1*10**10,\"A\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Wavelenght of the light is 7200.0 A\n"
- ]
- }
- ],
- "prompt_number": 6
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.3 Page no 728"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "d=1.5*10**-3\n",
- "D=1 #m\n",
- "w=3.93 #mm\n",
- "D1=1.5\n",
- "\n",
- "#Calculation\n",
- "b=w/10.0\n",
- "l=(b*10**-3*d)/D\n",
- "a=(10*D1*l)/d\n",
- "\n",
- "#Result\n",
- "print\"Wavelength of the light is\", l,\"m\"\n",
- "print\"Width of 10 fringes is\",a*10**3,\"*10**-3 m\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Wavelength of the light is 5.895e-07 m\n",
- "Width of 10 fringes is 5.895 *10**-3 m\n"
- ]
- }
- ],
- "prompt_number": 18
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.4 Page no 729"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "d=0.02 #cm\n",
- "D=80\n",
- "l=6*10**-5\n",
- "n=5\n",
- "\n",
- "#Calculation\n",
- "y5=n*D*l/d\n",
- "\n",
- "#Result\n",
- "print\"Distance of fifth bright fringe is\",y5,\"cm\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Distance of fifth bright fringe is 1.2 cm\n"
- ]
- }
- ],
- "prompt_number": 20
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.5 Page no 729"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "d=3*10**-4\n",
- "D=1.5\n",
- "y4=10**-2 #m\n",
- "\n",
- "#Calculation\n",
- "l=y4*d/(4*D)\n",
- "\n",
- "#Result\n",
- "print\"Wavelength of light is\",l,\"m\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Wavelength of light is 5e-07 m\n"
- ]
- }
- ],
- "prompt_number": 22
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.6 Page no 729"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "d=0.125*10**-3 #m\n",
- "l=4500*10**-10\n",
- "D=1\n",
- "\n",
- "#Calculation\n",
- "y2=2*D*l/d\n",
- "y21=2*y2\n",
- "\n",
- "#Result\n",
- "print\"Seperation between bright fringe on both sides of central maximum is\",y21*10**3,\"*10**-3 m\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Seperation between bright fringe on both sides of central maximum is 14.4 *10**-3 m\n"
- ]
- }
- ],
- "prompt_number": 27
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.7 Page no 729"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "d=0.012 #m\n",
- "D=100\n",
- "l=6000*10**-8 #cm\n",
- "n=2\n",
- "\n",
- "#Calculation\n",
- "y2=(n**2+1)*D*l/(n*d)\n",
- "\n",
- "#result\n",
- "print\"Distance of 3rd dark band is\",y2,\"cm\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Distance of 3rd dark band is 1.25 cm\n"
- ]
- }
- ],
- "prompt_number": 29
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.8 Page no 729"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "d=2*10**-4 #m\n",
- "D=1.5\n",
- "y3=1.8*10**-2\n",
- "\n",
- "#Calculation\n",
- "l=2*y3*d/(7*D)\n",
- "\n",
- "#Result\n",
- "print\"Wavelength of the light is\", round(l*10**7,2)*10**-7,\"m\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Wavelength of the light is 6.86e-07 m\n"
- ]
- }
- ],
- "prompt_number": 35
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.9 Page no 729"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "b=2*10**-3\n",
- "l=6.0*10**-7\n",
- "u=1.33\n",
- "\n",
- "#calculation\n",
- "l1=b/l\n",
- "b2=(b*l)/(u*l)\n",
- "\n",
- "#Result\n",
- "print\"Fringe width is\",round(b2*10**3,2),\"mm\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Fringe width is 1.5 mm\n"
- ]
- }
- ],
- "prompt_number": 13
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.10 Page no 729"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "l=6000*10**-10 #m\n",
- "d=10**-3\n",
- "D=1\n",
- "n=10\n",
- "\n",
- "#Calculation\n",
- "a10=n*l/d\n",
- "b=(D*l)/d\n",
- "\n",
- "#Result\n",
- "print\"(a) Angular position of 10th maximum is\",a10,\"radian\"\n",
- "print\"(b) Separation of the two adjacent minima is\",b*10**3,\"mm\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a) Angular position of 10th maximum is 0.006 radian\n",
- "(b) Separation of the two adjacent minima is 0.6 mm\n"
- ]
- }
- ],
- "prompt_number": 18
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.11 Page no 730"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "l=6000*10**-10 #m\n",
- "r=0\n",
- "n=7\n",
- "\n",
- "#Calculation\n",
- "t=n*l/2.0\n",
- "\n",
- "#Result\n",
- "print\"Difference of the film is\", t,\"m\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Difference of the film is 2.1e-06 m\n"
- ]
- }
- ],
- "prompt_number": 21
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.12 Page no 730"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "u=1.4\n",
- "t=10**-4 #cm\n",
- "n1=4.0\n",
- "n2=5.0\n",
- "n3=6.0\n",
- "n4=7.0\n",
- "N1=9\n",
- "N2=11\n",
- "N3=13\n",
- "\n",
- "#Calculation\n",
- "a=2*u*t*10**8\n",
- "l1=a/n1\n",
- "l2=a/n2\n",
- "l3=a/n3\n",
- "l4=a/n4\n",
- "L1=2*a/N1\n",
- "L2=2*a/N2\n",
- "L3=2*a/N3\n",
- "\n",
- "#Result\n",
- "print\"(i) Wavelength When the reflection is weak is\",l1,\"A ,\",l2,\"A ,\",round(l3,0),\"A ,\",l4,\"A\"\n",
- "print\"(ii) Wavelength when the reflection is strong is\",round(L1,0),\"A ,\",round(L2,0),\"A ,\",round(L3,0),\"A\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(i) Wavelength When the reflection is weak is 7000.0 A , 5600.0 A , 4667.0 A , 4000.0 A\n",
- "(ii) Wavelength when the reflection is strong is 6222.0 A , 5091.0 A , 4308.0 A\n"
- ]
- }
- ],
- "prompt_number": 43
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 25.13 Page no 730"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "n1=10\n",
- "l1=4358*10**-10 #m\n",
- "l2=5893.0*10**-10\n",
- "\n",
- "#Calculation\n",
- "n2=n1*l1/l2\n",
- "\n",
- "#Result\n",
- "print\"Number of fringes is\",round(n2,1)"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Number of fringes is 7.4\n"
- ]
- }
- ],
- "prompt_number": 45
- }
- ],
- "metadata": {}
- }
- ]
-}
\ No newline at end of file |