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   "source": [
    "# Chapter2 Waveform spectra"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Example 2.13.1,Pg no.66"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
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     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The average energy is 0.0018 J\n"
     ]
    }
   ],
   "source": [
    "import math\n",
    "V=3\n",
    "t=2*10**-3\n",
    "R=10.0              #Determination of average energy\n",
    "P=(V**2)/R          #Instantaneous power\n",
    "U=P*t\n",
    "print 'The average energy is',U,'J'"
   ]
  }
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