From 53f72e6790ff23b43c8f6a0b69d6386940671429 Mon Sep 17 00:00:00 2001 From: hardythe1 Date: Wed, 28 Jan 2015 14:31:21 +0530 Subject: added books --- Principles_of_physics/chapter10.ipynb | 203 ++++++++++++++++++++++++++++++++++ 1 file changed, 203 insertions(+) create mode 100755 Principles_of_physics/chapter10.ipynb (limited to 'Principles_of_physics/chapter10.ipynb') diff --git a/Principles_of_physics/chapter10.ipynb b/Principles_of_physics/chapter10.ipynb new file mode 100755 index 00000000..3b53a368 --- /dev/null +++ b/Principles_of_physics/chapter10.ipynb @@ -0,0 +1,203 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:3f76c4dafe83129bfa41f6667339b27d23cec6e550015e787119c4ce10873761" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 10 Difraction" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 10.1 Page no 154" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#given\n", + "D=1 #Distance of screen from the slit in m\n", + "w=6000 #Wavelength in Angstrom\n", + "w1=0.6 #Slit width in mm\n", + "\n", + "#Calculations\n", + "x=((2*D*w*10**-10)/(w1*10**-3))*1000\n", + "\n", + "#Output\n", + "print\"Width of central band is \",x,\"mm\"\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Width of central band is 2.0 mm\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 10.2 Page no 155" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#given\n", + "d1=6000.0 #Diffraction grating have number of lines per cm\n", + "q=50 #Diffracted second order spectral line observed in degrees\n", + "n=2 #Second order\n", + "\n", + "#Calculations\n", + "import math\n", + "w=(math.sin(q*3.14/180.0)/(d1*n))*10**8\n", + "\n", + "#Output\n", + "print\"Wavelength of radiation is \",round(w,1),\"Angstrom\"\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Wavelength of radiation is 6381.3 Angstrom\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 10.3 Page no 155" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#given\n", + "d1=6000 #Diffraction grating have number of lines per cm\n", + "w=6000 #Wavelength in Angstrom\n", + "\n", + "#Calculations\n", + "n=(1/(d1*w*10**-8))\n", + "\n", + "#Output\n", + "print\"Maximum order of diffraction that can be observed is \",round(n,2)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Maximum order of diffraction that can be observed is 2.78\n" + ] + } + ], + "prompt_number": 5 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 10.4 Page no 155" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#given\n", + "B=(3*3.14)/2 #First secondary maxima at B\n", + "\n", + "#Calculations\n", + "import math\n", + "I=(math.sin(B)/B)**2\n", + "\n", + "#Output\n", + "print\"Ratio of intensity of central maxima to first secondary maxima is \",round(I,3)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Ratio of intensity of central maxima to first secondary maxima is 0.045\n" + ] + } + ], + "prompt_number": 7 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 10.5 Page no 155" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#given\n", + "w=6400 #Wave length of light in Angstrom\n", + "w1=0.3 #Slit width in mm\n", + "d=110 #Distance of screen from the slit in cm\n", + "n=3 #order\n", + "\n", + "#Calculations\n", + "x=((n*w*10**-10*(d/100.0))/(w1*10**-3))*1000\n", + "\n", + "#Output\n", + "print\"Distance between the centre of the central maximum and the third dark fringe is \",x,\"mm\"\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Distance between the centre of the central maximum and the third dark fringe is 7.04 mm\n" + ] + } + ], + "prompt_number": 8 + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit