Archive | April 15, 2015



Lasers play a pivotal role in our daily life. One can find their use in everything from dental drills to high speed cutting machines. Laser beams are very much different from ordinary beam of light. In this article I would like to discuss about some of the fundamental facts about lasers like mechanism behind lasers operation, properties of laser, components of lasers and their uses in various fields.

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News for April 15, 2015

Important News from The Hindu:

           [Important for: Prelims/Mains-  Economy, IP]

           [Important for: Prelims/Mains- Polity]

           [Important for: Prelims/Mains-  Economy, Business]

           [Important for: Prelims/Mains- IP]

Editorials You should read:

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