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{
"metadata": {
"name": "",
"signature": "sha256:7aa25b464c07cc6381670ed4a3ac6f07d6ca4219d76404fd382eba97021cbd12"
},
"nbformat": 3,
"nbformat_minor": 0,
"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter6-The Solid state"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Ex1-pg177"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"##Intitalisation of variables\n",
"\n",
"d1= 5.9 ##deg\n",
"d2= 5.3 ##deg\n",
"##CALCULATIONS\n",
"r= math.sin(d1/57.3)/math.sin(d2/57.3)\n",
"vr= r**3\n",
"##RESULTS\n",
"print'%s %.2f %s'% ('Ratio of inter planar distance = ',r,'')\n",
"print'%s %.2f %s'% ('\\n Ratio of volumes = ',vr,'')\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Ratio of inter planar distance = 1.11 \n",
"\n",
" Ratio of volumes = 1.38 \n"
]
}
],
"prompt_number": 1
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Ex2-pg191"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"##Intitalisation of variables\n",
"svl= 1.0001 ##cc/gram\n",
"svi= 1.0907 ##cc/gram\n",
"T= 0.##C\n",
"Hf= 79.8 ##cal/gram\n",
"p= 76. ##mm\n",
"sp= 13.595\n",
"g= 980.7 ##cm/sec^2\n",
"##CALCULATIONS\n",
"r= -(273.2+T)*(svl-svi)*p*sp*g/(Hf*4.184*10**7)\n",
"##RESULTS\n",
"print'%s %.2f %s'% ('Decrease in melting point = ',r,' per atm')\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Decrease in melting point = 0.01 per atm\n"
]
}
],
"prompt_number": 2
}
],
"metadata": {}
}
]
}
|