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diff --git a/modern_physics_by_Satish_K._Gupta/chap11.ipynb b/modern_physics_by_Satish_K._Gupta/chap11.ipynb deleted file mode 100755 index bce9c399..00000000 --- a/modern_physics_by_Satish_K._Gupta/chap11.ipynb +++ /dev/null @@ -1,466 +0,0 @@ -{
- "metadata": {
- "name": "",
- "signature": "sha256:516acdbb9c17332f6e1ea973b0354e9af84e691b9ea2bf4ff9f153c48f9c31a8"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 11 Magnetic Effects Of Current And Magnetism "
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.1 Page no 350"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given \n",
- "i=90 #A\n",
- "a=1.5 #m\n",
- "b=2\n",
- "l=10**7\n",
- "\n",
- "#Calculation\n",
- "u=l*((b*i)/a)\n",
- "\n",
- "#Result\n",
- "print\"Magnitude of the magnetic field is\",u*10**-9,\"10**-5\",\"T\"\n",
- "print\"Direction of the magnetic field is south\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Magnitude of the magnetic field is 1.2 10**-5 T\n",
- "Direction of the magnetic field is south\n"
- ]
- }
- ],
- "prompt_number": 10
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.2 Page no 350"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "I=3 #A\n",
- "a=0.15 #m\n",
- "e=10**-7\n",
- "b=2\n",
- "\n",
- "#Calculation\n",
- "Z=(e*b*I)/a\n",
- "\n",
- "#Result\n",
- "print\"The magnitude of the magnetic field is\",Z*10**6,\"10**-6\",\"T\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "The magnitude of the magnetic field is 4.0 10**-6 T\n"
- ]
- }
- ],
- "prompt_number": 16
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.4 Page no 351"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "l=10 #A\n",
- "a=0.05 #cm\n",
- "b=10**-7\n",
- "a1=45 #degree\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "B=b*(l/a)*(math.sin(a1*3.14/180.0)+math.sin(a1*3.14/180.0))\n",
- "B1=4*B\n",
- "\n",
- "#Result\n",
- "print\"Magnetic field induction is\",round(B1*10**4,2),\"*10**-4 T\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Magnetic field induction is 1.13 *10**-4 T\n"
- ]
- }
- ],
- "prompt_number": 38
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.5 Page no 351"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "n=10\n",
- "a=0.08 #m\n",
- "l=2 #A\n",
- "v=10**-7\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "B=(v*l*math.pi*n*l)/a\n",
- "\n",
- "#Result\n",
- "print\"Magnitude of the magnetic field is\", round(B*10**4,2),\"*10**-4 T\"\n",
- "print\"Direction of the field is vertically downward.\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Magnitude of the magnetic field is 1.57 *10**-4 T\n",
- "Direction of the field is vertically downward.\n"
- ]
- }
- ],
- "prompt_number": 44
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.6 Page no 351"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "v=2.2*10**6 #m/s\n",
- "a=0.5*10**-10 #m\n",
- "e=1.6*10**-19\n",
- "m=10**-7 #N/a**2\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "I=e*v/(2*math.pi*a)\n",
- "B=m*2*math.pi*I/a\n",
- "\n",
- "#Result\n",
- "print\"Magnetic field produced at the centre is\", B,\"T\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Magnetic field produced at the centre is 14.08 T\n"
- ]
- }
- ],
- "prompt_number": 49
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.8 Page no 352"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "I=10 #A\n",
- "a=0.03 #m\n",
- "a1=360 #degree\n",
- "a2=90\n",
- "a3=10**-7\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "A=a1-a2\n",
- "B=a3*I*3*math.pi/(a*2.0)\n",
- "\n",
- "#Result\n",
- "print\"Magnitude of magnetic field is\", round(B*10**4,2),\"*10**-4 T\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Magnitude of magnetic field is 1.57 *10**-4 T\n"
- ]
- }
- ],
- "prompt_number": 55
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.10 Page no 352"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "n=500\n",
- "I=7 #A\n",
- "a=0.05 #m\n",
- "x=0.12 #m\n",
- "m=10**-7\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "B=(2*math.pi*n*I*a**2)/(a**2+x**2)**1.5\n",
- "B1=m*2*math.pi*n*I/a\n",
- "\n",
- "#Result\n",
- "print\"(a) Magnetic field at the point on the axis is\", round(B*10**-4,1),\"*10**-3 tesla\"\n",
- "print\"(b)Magnetic field at the centre of the coil is\",round(B1*10**2,2),\"*10**-2 tesla\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a) Magnetic field at the point on the axis is 2.5 *10**-3 tesla\n",
- "(b)Magnetic field at the centre of the coil is 4.4 *10**-2 tesla\n"
- ]
- }
- ],
- "prompt_number": 69
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.13 Page no 353"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "B=2.52*10**-3 #T\n",
- "l=0.5 #m\n",
- "N=500\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "n=N/l\n",
- "I=B/(4*math.pi*10**-7*n)\n",
- "\n",
- "#Result\n",
- "print\"Current in the solenoid is\", round(I,0),\"A\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Current in the solenoid is 2.0 A\n"
- ]
- }
- ],
- "prompt_number": 75
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.14 Page no 353"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "I=5 #A\n",
- "l=2.0 #m\n",
- "n=1000\n",
- "n1=5\n",
- "\n",
- "#Calculation\n",
- "N=n*n1\n",
- "n2=N/l\n",
- "B=4*math.pi*10**-7*n2*I\n",
- "\n",
- "#Result\n",
- "print\"Magnetic field at the center is\", round(B*10**2,2),\"*10**-2 T\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Magnetic field at the center is 1.57 *10**-2 T\n"
- ]
- }
- ],
- "prompt_number": 80
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.15 Page no 353"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "a=16.0*10**-2 #m\n",
- "n=20\n",
- "I=16 #A\n",
- "b=10**-7\n",
- "a1=10.0*10**-2\n",
- "n1=25\n",
- "I1=18\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "B=b*2*math.pi*n*I/a\n",
- "B1=b*2*math.pi*n1*I1/a1\n",
- "B2=B1-B\n",
- "\n",
- "#Result\n",
- "print\"Magnitude of the magnetic field is\", round(B1*10**4,2),\"*10**-4 T\"\n",
- "print\"Direction is towards west\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Magnitude of the magnetic field is 28.27 *10**-4 T\n",
- "Direction is towards west\n"
- ]
- }
- ],
- "prompt_number": 88
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 11.18 Page no 355"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "l=11 #A\n",
- "s=3500\n",
- "r1=25 #cm\n",
- "r2=26\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "w=((r1+r2)/2.0)\n",
- "l1=2*math.pi*w\n",
- "n=s/l1\n",
- "B=4*math.pi*10**-7*n*l\n",
- "\n",
- "#Result\n",
- "print\"(a) Magnetic field outside the toroid is zero\"\n",
- "print\"(b) Magnetic field inside the core is\",round(B*10**4,2),\"*10**-2 T\"\n",
- "print\"(c) Magnetic field in the empty space is zero\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(a) Magnetic field outside the toroid is zero\n",
- "(b) Magnetic field inside the core is 3.02 *10**-2 T\n",
- "(c) Magnetic field in the empty space is zero\n"
- ]
- }
- ],
- "prompt_number": 105
- }
- ],
- "metadata": {}
- }
- ]
-}
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