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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Chapter 13 : Magnetism"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example No. 13_1 Page No. 291"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"The 25000 Maxwell = 2.50e-04 Wabers\n",
"i.e 250*10**-6 Wb or 250 uWb\n",
"The 0.005 Wabers = 500000.00 Maxwell\n",
"i.e 5.0*10**5 Mx\n"
]
}
],
"source": [
"# Make the following conversions: (a) 25,000 Mx to Wb# (b) 0.005 Wb to Mx.\n",
"\n",
"# Given data\n",
"\n",
"A = 25000.0# # A=25000 Maxwell\n",
"B = 0.005# # B=0.005 Wabers\n",
"C = 1*10**8# # Conversion Factor\n",
"\n",
"Wb = A*(1.0/C)#\n",
"print 'The 25000 Maxwell = %0.2e Wabers'%Wb\n",
"print 'i.e 250*10**-6 Wb or 250 uWb'\n",
"\n",
"Mx = B*C#\n",
"print 'The 0.005 Wabers = %0.2f Maxwell'%Mx\n",
"print 'i.e 5.0*10**5 Mx'"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example No. 13_2 Page No. 392"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"The Flux Density = 2000.00 Guass (G)\n"
]
}
],
"source": [
"# With a flux of 10,000 Mx through a perpendicular area of 5 sqcm, what is the flux density in gauss?\n",
"\n",
"# Given data\n",
"\n",
"A = 5.# # Area=5 sqcm\n",
"flux = 10000.0# # Total Flux=10000 Mx\n",
"\n",
"B = flux/A#\n",
"print 'The Flux Density = %0.2f Guass (G)'%B"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example No. 13_3 Page No. 394"
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"The Flux Density = 0.80 Tesla (T)\n"
]
}
],
"source": [
"# With a flux of 400 u\u0002Wb through an area of 0.0005 sqm, what is the flux density B in tesla units?\n",
"\n",
"# Given data\n",
"\n",
"A = 0.0005# # Area=0.0005 sqm\n",
"flux = 400*10**-6# # Total Flux=400 uWb\n",
"\n",
"B = flux/A#\n",
"print 'The Flux Density = %0.2f Tesla (T)'%B"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example No. 13_4 Page No. 394"
]
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"The 0.003 Tesla = 30.00 Guass\n",
"The 15,000 Guass = 1.50 Tesla\n"
]
}
],
"source": [
"# Make the following conversions: (a) 0.003 T to G# (b) 15,000 G to T.\n",
"\n",
"# Given data\n",
"\n",
"A = 0.003# # A=0.003 Tesla\n",
"B = 15000.# # B=15000 Guass\n",
"C = 1.*10**4# # Conversion Factor\n",
"\n",
"G = A*C#\n",
"print 'The 0.003 Tesla = %0.2f Guass'%G\n",
"\n",
"T = B*(1/C)#\n",
"print 'The 15,000 Guass = %0.2f Tesla'%T"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 2",
"language": "python",
"name": "python2"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.9"
}
},
"nbformat": 4,
"nbformat_minor": 0
}
|
