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white light is the full visible like spectrum.
lasers are monochromatic. a single or very narrow frequency or wavelength.
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∙ 14y ago
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Difference between laser and torch light?
laser light rays don't spread and torch light ray's do
What is the difference between a laser and an ordinary light in terms of colors?
An ordinary light contains more than one colour. A laser is monochromatic.
How can you tell the difference between a laser and a beam of white light?
A beam of white light is white. A laser is not; it's monochromatic (one specific frequency of light, therefore colored and not white).
What is the difference between solid state laser and semiconductor laser?
LASER is Light amplification by stimulated emission of radiation. As far as I have understood, Solid State laser is a macroscopic form of diode laser. Thus a small semiconductor diode is similar to a solid state laser except for the mechanism of lasing and size.
What is the difference between a laser pointer and an infrared laser pointer?
An infrared pointer uses light that is mainly in the infrared spectrum, and so is mostly invisible to humans. A laser pointer in general refers to any device using a beam of light to mark an object. Both use the same basic technology. The only difference is the wave length. IR lasers are outside of the visual spectrum where as standard laser pointers are within the visual spectrum.
Difference between laser and torch light?
laser light rays don't spread and torch light ray's do
What is the difference between a laser and an ordinary light in terms of colors?
An ordinary light contains more than one colour. A laser is monochromatic.
What is the difference between laser diffraction and ordinary light diffraction?
I would guess its nothing, because technically speaking a laser uses concentrated light
What is the difference between led light and a normal light bulb?
a normal light bulb gives off more light
How can you tell the difference between a laser and a beam of white light?
A beam of white light is white. A laser is not; it's monochromatic (one specific frequency of light, therefore colored and not white).
Is looking at a laser more dangerous than looking at a light bulb of the same intensity?
Yes. There is a huge difference between a 1-watt laser and a 1-watt light bulb. A 1-watt laser will burn a hole in your eye.
Is looking at a laser more dangerous than looking at a light-bulb of the same intensity?
Yes. There is a huge difference between a 1-watt laser and a 1-watt light bulb. A 1-watt laser will burn a hole in your eye.
Difference between optical and laser mouse?
While both optical in laser mice require a light source in order to detect movement, the difference between the two technologies are optical mice use LEDs as their light source while laser mice use infrared laser that cannot be seen by the human eye. Laser mice are also much more precise than optical mice due to a higher DPI tolerance.
Difference between light emitting diode and laser?
LEDs, known as light emitting diodes, are comprised of two lead semiconductor light sources. Laser transmitters, also known as laser diodes are comprised of an electrically charged semiconductor laser.
Difference between laser and ordinary light?
Laser lights are spectrally pure, i.e. one wavelength, and they are coherent, i.e. all phota in phase. As a result, the beam of a laser light tends to stay as beam, and not diverge due to scattering.
What is the difference between laser and visible light In terms of wavelength wave frequency and health hazards.?
because that's the way it is....
What is the difference between continuous and pulsed wave laser?
Continuous I assume would mean a constant flow of light from the laser in the form of a wave train. Conversely, a pulse is only a single wave emitted by the laser.
