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"cell_type": "markdown",
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"source": [
"<h1>Chapter 6: Electrostatic Boundary Value Problems<h1>"
]
},
{
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"metadata": {},
"source": [
"<h3>Example 6.12, Page number: 238<h3>"
]
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"input": [
" \n",
"import scipy\n",
"\n",
"#Variable Declaration\n",
"\n",
"e0=10**-9/(36*scipy.pi) #Permittivity of free space in Farad/m\n",
"er1=4 #Relative permittivity of material 1 (dimensionless)\n",
"er2=6 #Relative permittivity of material 2 (dimensionless)\n",
"d=5*10** -3 #The spacing between the capacitor plates in m\n",
"S=30*10** -4 #The surface area of the plates\n",
"\n",
"#Calculations\n",
"\n",
"#Calculation for Capacitor 1\n",
"\n",
"C1=e0*er1*S*2/d #Capacitance in Farads\n",
"C2=e0*er2*S*2/d #Capacitance in Farads\n",
"Ca=C1*C2/(C1+C2) #Total capacitance in Farads\n",
"\n",
"#Calculation for Capacitor 2\n",
"\n",
"C1= e0*er1*S/(2*d) #Capacitance in Farads\n",
"C2= e0*er2*S/(2*d) #Capacitance in Farads\n",
"Cb= C1+C2 #Total capacitance in Farads\n",
"\n",
"\n",
"#Results\n",
"\n",
"print 'The capacitance of capacitor 1 =',round(Ca*10**12,2),'pF'\n",
"print 'The capacitance of capacitor 2 =',round(Cb*10**12,2),'pF'"
],
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{
"output_type": "stream",
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"text": [
"The capacitance of capacitor 1 = 25.46 pF\n",
"The capacitance of capacitor 2 = 26.53 pF\n"
]
}
],
"prompt_number": 1
}
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"metadata": {}
}
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|
