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   "source": [
    "#  Chapter 15 : Dielectric Material"
   ]
  },
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   "metadata": {},
   "source": [
    "## Example number 1 , Page number 282"
   ]
  },
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     "text": [
      "Electric field strength = 3.529*10**7 V/m\n",
      "Total dipole moment = 33.5*10**-12 C-m\n"
     ]
    }
   ],
   "source": [
    "#importing modules\n",
    "import math\n",
    "from __future__ import division\n",
    "\n",
    "#Variable declaration\n",
    "V=15                    #potential difference\n",
    "C=6*10**-6              #Capacitance\n",
    "epsilon0=8.854*10**-12  #absloute permittivity\n",
    "epsilonr=8              #relative permittivity\n",
    "A=360*10**-4            #surface Area\n",
    "\n",
    "#Calculations\n",
    "E=(V*C)/(epsilon0*epsilonr*A)/10**7\n",
    "T=epsilon0*(epsilonr-1)*V*A/10**-12\n",
    "\n",
    "#Result\n",
    "print\"Electric field strength = %1.3f*10**7 V/m\" %E\n",
    "print\"Total dipole moment = %1.1f*10**-12 C-m\"  %T\n"
   ]
  }
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