Tag Archive | lasers

Books for IFS mains–Physics


India is the First country in the world which has initiated scientific management of its forests. The main aim of IFS is to implement the national forest policies which includes scientific management of forests to exploit them in an efficient manner along with maintaining environment stability and proper ecological balance which is essential for the sustenance of all flora n fauna including human beings. The responsibilities of an IFS officer are conservation, protection and development of wildlife and forests along with providing livelihood opportunities to various forest dependent tribes and communities. Read More…



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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