What is the full form of "LASER"?
A. Liquid Amplitude Stimulated Emitted Ray
B. Light Ampere Scalar Electromagnetic Rays
C. Light Amplification by Stimulated Emission Ray
D. Light Amplification by Stimulated Emission of Radiation
Answer: Option D
Solution (By Examveda Team)
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word "laser" is an acronym for "light amplification by stimulated emission of radiation". The first laser was built in 1960 by Theodore H. Maiman at Hughes Research Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow.This Question Belongs to Abbreviations >> Science Abbreviations
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