Day: November 5, 2015
What is LASER for BTech 1st Year Physics
LASER: It is an acronym for Light Amplification By Stimulated Emission Of Radiation. It is a process by which we get a coherent, highly monochromatic and perfectly parallel beam of…
LASER: It is an acronym for Light Amplification By Stimulated Emission Of Radiation. It is a process by which we get a coherent, highly monochromatic and perfectly parallel beam of…