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/chap1.ipynb | 462 -------------------------- 1 file changed, 462 deletions(-) delete mode 100755 modern_physics_by_Satish_K._Gupta/chap1.ipynb (limited to 'modern_physics_by_Satish_K._Gupta/chap1.ipynb') diff --git a/modern_physics_by_Satish_K._Gupta/chap1.ipynb b/modern_physics_by_Satish_K._Gupta/chap1.ipynb deleted file mode 100755 index 36a74a3e..00000000 --- a/modern_physics_by_Satish_K._Gupta/chap1.ipynb +++ /dev/null @@ -1,462 +0,0 @@ -{ - "metadata": { - "name": "", - "signature": "sha256:1a5424f1a289fa2ea02065679fbda8bfa43c7eec69070520139086e97a973104" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Chapter 1 Coulombs Law" - ] - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.1 Page no 12" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "q=-3*10**-7 #C\n", - "e=-1.6*10**-19 #C\n", - "\n", - "#Calculation\n", - "n=q/e\n", - "\n", - "#Result\n", - "print\"Number of electrons transferred from wool to polythene is\", n" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Number of electrons transferred from wool to polythene is 1.875e+12\n" - ] - } - ], - "prompt_number": 2 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.2 Page no 12" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "m=3.11 #g\n", - "Z=29\n", - "A=63.5 \n", - "N=6.023*10**23\n", - "e=1.6*10**-19\n", - "\n", - "#Calculation\n", - "n=(N*m)/A\n", - "n1=n*Z\n", - "q=n1*e\n", - "\n", - "#Result\n", - "print\"Total positive or negative charge is\", round(q*10**-5,2),\"*10**5 C\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Total positive or negative charge is 1.37 *10**5 C\n" - ] - } - ], - "prompt_number": 23 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.3 Page no 12" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "q1=2*10**-7\n", - "q2=3*10**-7\n", - "r=0.3 #m\n", - "a=9*10**9\n", - "\n", - "#Calculation\n", - "F=(a*q1*q2)/r**2\n", - "\n", - "#Result\n", - "print\"Force between two small charged spheres is\", F*10**3,\"*10**-3\",\"N(repulsive\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Force between two small charged spheres is 6.0 *10**-3 N(repulsive\n" - ] - } - ], - "prompt_number": 11 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.4 page no. 12" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "F=3.7*10**-9 #N\n", - "r=5*10**-10 #m\n", - "a=9*10**9\n", - "q1=1.6*10**-19\n", - "\n", - "#Calculation\n", - "import math\n", - "n=math.sqrt(F*r**2/(a*q1**2))\n", - "\n", - "#Result\n", - "print\"number of electrons is\", round(n,0)" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "number of electrons is 2.0\n" - ] - } - ], - "prompt_number": 16 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.5 Page no 12" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "q1=0.4*10**-6 #C\n", - "q2=0.8*10**-6 #C\n", - "F12=0.2 #N\n", - "a=9.0*10**9\n", - "\n", - "#Calculation\n", - "import math\n", - "r=math.sqrt((a*q1*q2)/F12)\n", - "\n", - "#Result\n", - "print\"(a) Distance between two spheres is\", r,\"m\"\n", - "print\"(b) Force on charge q2 due to q1 is\",F12,\"N\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "(a) Distance between two spheres is 0.12 m\n", - "(b) Force on charge q2 due to q1 is 0.2 N\n" - ] - } - ], - "prompt_number": 32 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.6 Page no 13" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "q1=5*10**-8 #C\n", - "m1=8*10**-3 #Kg\n", - "a=9*10**9\n", - "r=0.05 #m\n", - "\n", - "#Calculation\n", - "q2=m1*9.8*r**2/(a*q1)\n", - "\n", - "#Result\n", - "print\"Charge q2 is\", round(q2*10**7,2)*10**-7,\"C(positive)\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Charge q2 is 4.36e-07 C(positive)\n" - ] - } - ], - "prompt_number": 40 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.7 Page no 13" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "q1=6.5*10**-7 #C\n", - "q2=6.5*10**-7\n", - "r=0.5 #m\n", - "a=9*10**9\n", - "K=80.0\n", - "\n", - "#Calculation\n", - "Fair=a*q1*q2/r**2\n", - "r1=0.5/2.0\n", - "F1=a*4*q1*q2/r1**2\n", - "Fwater=Fair/K\n", - "\n", - "#Result\n", - "print\"(a) Mutual force of electrostatic repulsion is\", Fair*10**2,\"*10**-2 N\"\n", - "print\"(b) (i) Force of repulsion is\", round(F1,4),\"N\"\n", - "print \"(ii) Force of repulsion is\",round(Fwater*10**4,1),\"*10**-4 N\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "(a) Mutual force of electrostatic repulsion is 1.521 *10**-2 N\n", - "(b) (i) Force of repulsion is 0.2434 N\n", - "(ii) Force of repulsion is 1.9 *10**-4 N\n" - ] - } - ], - "prompt_number": 57 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.8 Page no 13" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "q1=6.5*10**-7 #C\n", - "r=0.05 #m\n", - "a=9*10**9\n", - "r1=0.5\n", - "\n", - "#Calculation\n", - "q11=q1/2.0\n", - "q21=(q1+q11)/2.0\n", - "F=(a*q11*q21)/r1**2\n", - "\n", - "#Result\n", - "print\"New force of repulsion between A and B is\", round(F*10**3,3),\"*10**-3 N\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "New force of repulsion between A and B is 5.704 *10**-3 N\n" - ] - } - ], - "prompt_number": 64 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.10 Page no 14" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "a=9.0*10**9\n", - "r=0.2\n", - "m=9.8*10**-3\n", - "a1=0.1\n", - "a2=0.5\n", - "\n", - "#Calculation\n", - "import math\n", - "a11=m*(a1/(math.sqrt(a2**2-a1**2)))\n", - "q=math.sqrt((a11*r**2)/a)\n", - "\n", - "#Result\n", - "print\"Charge on each ball is\", round(q*10**8,2)*10**-6,\"C\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Charge on each ball is 9.43e-06 C\n" - ] - } - ], - "prompt_number": 100 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.12 Page no 14" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "qa=10**-5 #C\n", - "qb=5*10**-6 #C\n", - "qc=-5*10**-6 #C\n", - "r=0.1 #m\n", - "a=9*10**9\n", - "\n", - "#Calculation\n", - "import math\n", - "Fab=(a*qa*qb)/r**2\n", - "Fac=Fab\n", - "F=math.sqrt(Fab**2+Fac**2+(2*Fab*Fac*math.cos(120*3.14/180.0)))\n", - "\n", - "#Result\n", - "print\"Resultant force is\", round(F,0),\"N\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Resultant force is 45.0 N\n" - ] - } - ], - "prompt_number": 75 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 1.13 Page no 15" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "qa=1\n", - "qb=100\n", - "ab=10\n", - "a=9*10**9\n", - "qd=75\n", - "a1=5\n", - "\n", - "#Calculation\n", - "import math\n", - "Fab=(a*qa*qb)/ab**2\n", - "Fac=Fab\n", - "Fac1=(a*qa*qd)/(ab**2-a1**2)\n", - "Fx=Fab*math.cos(60*3.14/180.0)+Fac1*math.cos(60*3.14/180.0)\n", - "Fy=Fac\n", - "F=math.sqrt(Fx**2+Fy**2)\n", - "B=Fy/Fx\n", - "B1=math.atan(B)*180/3.14\n", - "\n", - "#Result\n", - "print\"Resultant force on charge qa is inclined at\", round(B1,0),\"Degree\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Resultant force on charge qa is inclined at 45.0 Degree\n" - ] - } - ], - "prompt_number": 90 - } - ], - "metadata": {} - } - ] -} \ No newline at end of file -- cgit