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Diffstat (limited to 'modern_physics_by_Satish_K._Gupta/chap17.ipynb')
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1 files changed, 0 insertions, 263 deletions
diff --git a/modern_physics_by_Satish_K._Gupta/chap17.ipynb b/modern_physics_by_Satish_K._Gupta/chap17.ipynb deleted file mode 100755 index cb448cf8..00000000 --- a/modern_physics_by_Satish_K._Gupta/chap17.ipynb +++ /dev/null @@ -1,263 +0,0 @@ -{
- "metadata": {
- "name": "",
- "signature": "sha256:7c5cc6b58c18456d76e825a85df242d83f70c07f62b0e167355c9552ee60085c"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "heading",
- "level": 1,
- "metadata": {},
- "source": [
- "Chapter 17 Transient Current"
- ]
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 17.1 Page no 534"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "E=3 #V\n",
- "L=2.5 #H\n",
- "R=50.0 #ohm\n",
- "\n",
- "#Calculation\n",
- "T=L/R\n",
- "L1=E/L\n",
- "I0=E/R\n",
- "\n",
- "#Result\n",
- "print\"(i) Time constant is\", T,\"S\"\n",
- "print\"(ii) Rate of change of current is\",L1,\"A/S\"\n",
- "print\"(iii) Maximum current is\",I0,\"A\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(i) Time constant is 0.05 S\n",
- "(ii) Rate of change of current is 1.2 A/S\n",
- "(iii) Maximum current is 0.06 A\n"
- ]
- }
- ],
- "prompt_number": 7
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 17.2 Page no 534"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "E=1 #V\n",
- "R=1 #ohm\n",
- "L=1 #H\n",
- "t=1 #S\n",
- "a=2.3036\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "I=1-math.exp(-E/L)\n",
- "t=a*math.log10(2)\n",
- "\n",
- "#Result\n",
- "print\"(i) Current after 1 S is\", round(I,3),\"A\"\n",
- "print\"(ii) Time to take the current to reach half its final value is\",round(t,3),\"S\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "(i) Current after 1 S is 0.632 A\n",
- "(ii) Time to take the current to reach half its final value is 0.693 S\n"
- ]
- }
- ],
- "prompt_number": 15
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 17.3 Page no 534"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "I0=2 #A\n",
- "L=0.1 #H\n",
- "R=20 #ohm\n",
- "I=0.3 \n",
- "a=3.333\n",
- "b=200.0\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "t=2.3026*math.log10(a)/b\n",
- "l=R*I*I0/L\n",
- "\n",
- "#Result\n",
- "print\"Rate of change of current is\", l,\"A/s\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Rate of change of current is 120.0 A/s\n"
- ]
- }
- ],
- "prompt_number": 19
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 17.4 Page no 535"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "R=2*10**6 #ohm\n",
- "C=10**-6 #farad\n",
- "q=0.8647\n",
- "a=0.1353\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "t=-2*2.3026*math.log10(a)\n",
- "\n",
- "#Result\n",
- "print\"Time is\", round(t,0),\"S\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Time is 4.0 S\n"
- ]
- }
- ],
- "prompt_number": 29
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 17.5 Page no 535"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "C=1.443*10**-6 #F\n",
- "t=60 #S\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "a=2.303*math.log10(2)\n",
- "R=t/(C*a)\n",
- "\n",
- "#Result\n",
- "print\"Value of resistance is\", round(R*10**-6,0),\"*10**6 ohm\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Value of resistance is 60.0 *10**6 ohm\n"
- ]
- }
- ],
- "prompt_number": 36
- },
- {
- "cell_type": "heading",
- "level": 2,
- "metadata": {},
- "source": [
- "Example 17.6 Page no 535"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "#Given\n",
- "L=200*10**-6 #H\n",
- "f1=8*10**5\n",
- "f2=12*10**-5 #Hz\n",
- "\n",
- "#Calculation\n",
- "import math\n",
- "C1=1/(4*math.pi**2*f1**2*L)\n",
- "C=1/(4*math.pi**2*f2**2*L)\n",
- "\n",
- "#Result\n",
- "print\"Range of capacitor C is\",round(C*10**-8,0),\"pF\"\n",
- "print\"Range of capacitor C1 is\",round(C1*10**12,0),\"pF\""
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Range of capacitor C is 88.0 pF\n",
- "Range of capacitor C1 is 198.0 pF\n"
- ]
- }
- ],
- "prompt_number": 52
- }
- ],
- "metadata": {}
- }
- ]
-}
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