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When electrons move from one energy level to the other, it emits a energy in the form of photon. This light particle has high wavelength and is known as laser. Here electrons jump from higher energy state to lower energy state.
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Is laser produce heat?
Yes lasers do produce heat. It depends on how strong the laser is though. The more powerful and the more heat that will be generated.
What is a Wednesday light?
It is a ceiling lamp, made out of plastic 'rivers' of flowers by Tord Boontje. The flowers are made directly from a computer generated design by laser-cutting.
Why do they call laser light a coherent beam?
Because when it comes out of whatever generated it, every little wave has its peaks and troughs lined up at the same time and in the same direction.
What is the difference between laser and infrared?
"Laser" is a device that's used to generate very pure electromagnetic radiation,at one single frequency and with all of its photons vibrating in the same directionat the same time.Many different frequencies can be generated by different types of lasers.Infrared radiation is just one of them.
What has the author Larry Joe Davis written?
Larry Joe Davis has written: 'Self-generated magnetic fields produced by laser bombardment of a solid target' -- subject(s): Physics
What is the list of weapons that start with laser?
The list of weapons that start with laser are: Laser axe Laser bow Laser chaingun Laser chainsaw Laser cannon Laser crossbow Laser daggers Laser gatling gun Laser knife Laser machete Laser machine gun Laser rapier Laser rocket launcher Laser scythe Laser shotgun Laser slingshot Laser sword Laser tommy gun Laser whip and countless others
What is a static eliminator strip on a laser printer?
The static eliminator strip is a long bar located near the end of the paper track that removes the intense static cling generated for use in the printing process.
What has the author Jianhui Li written?
Jianhui Li has written: 'Reactivity and selectivity of the photochemically generated 9-fluorenyl and 9-substituted-9-fluorenyl cations studied by laser flash photolysis and product analyses'
What is hotter lava or laser?
laser
Which laser type is used in laser printers?
The old laser printers used He-Ne laser , and the modern laser printers use infrared laser .
Are laser pointers as bad as laser pens?
Laser pointers and laser pens are basically the same thing. A laser pen is a laser pointer with a pen attached.
When did Theodore Maiman invent the first light bulb?
In 1960, Theodore Maiman invented the laser while working at Hughes Research Laboratory. The laser emitted photons that struck other photons and generated more photons. The set up allowed for a systematic emission of photons, and after gaining ample intensity they formed a consistent beam of light.
