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 "cells": [
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   "cell_type": "markdown",
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   "source": [
    "# 15: Magnetism "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Example number 1, Page number 375"
   ]
  },
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     "output_type": "stream",
     "text": [
      "susceptibility at 300K is 3.267 *10**-4\n"
     ]
    }
   ],
   "source": [
    "#importing modules\n",
    "import math\n",
    "from __future__ import division\n",
    "\n",
    "#Variable declaration   \n",
    "chi1=2.8*10**-4;        #susceptibility\n",
    "T1=350;         #temperature(K)\n",
    "T2=300;         #temperature(K)\n",
    "\n",
    "#Calculations\n",
    "chi2=chi1*(T1/T2);        #susceptibility at 300K\n",
    "\n",
    "#Result\n",
    "print \"susceptibility at 300K is\",round(chi2*10**4,3),\"*10**-4\""
   ]
  }
 ],
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