LASER
Q1. What is the full form of LASER?
Ans: The full form of LASER is Light Amplification by Stimulated Emission of Radiation.
Q2. Who invented LASER?
Ans: T. H. Maiman of Hughes Laboratory invented the first laser in 1960.
Q3. What are the uses of LASER?
Ans: Optical disc, barcode scanners, laser printers, DNA sequencing equipment, fiber optics, laser surgery and skin treatments, cutting and welding materials, manufacturing laser chip (photolithography), and military and law enforcement equipment for marking targets and measuring range and speed all use lasers.
Q4. How LASER works?
Ans: Lasers emit a focused beam of light with very similar wavelengths across the board. The light waves from the laser move in tandem with one another and have their peaks in phase.
Q5. What are the uses of LASER in the medical field?
Ans: Usually monochromatic, laser light has one color. Research in science and medical treatments both benefit from this quality.
LASER Full Form
Full form of LASER is Light Amplification by Stimulated Emission of Radiation, which causes specific atoms or molecules to emit light with a particular wavelength. A small amount of UV light, visible or infrared light is absorbed by lasers.
Optical disc, barcode scanners, laser printers, DNA sequencing equipment, fiber optics, laser surgery, and skin treatments, cutting and welding materials, manufacturing laser chip (photolithography), and military and law enforcement equipment for marking targets and measuring range and speed all use lasers.
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