Paper Title
Corona’s Application as Nitrogen Laser

Corona discharge is the phenomenon which occurs on high voltage transmission lines. Because of corona there is much loss occurs in the transmission system. We can also identify corona discharge on lines by means of blue color spark and hissing sound. Also it is very harmful to system. But by using this discharge we can work on different applications such as we can manufacture Nitrogen Laser and so, we can use it in photocopying, also in tissue culture and in sanitization of pool water, etc. there is much use of applications of corona discharge in day to day life as well as in research field. For example, we use Xerox which is nothing but photocopying. Also in tissue culture and so on. By this we can make use of wasting energy by using in different applications in our life. Keywords - Corona Discharge, Critical Disruptive Voltage, Nitrogen Laser.