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Is this true or false laser light is one color because the light waves have the same wavelength?
True, however you mis-spell colour.
A helium neon laser emits light of wavelength 633 nm Light from an argon laser has a wavelength of 515 nm Which laser emits the higher frequency light?
according to the wave theory of light,we have the relation that wavelength is inversely proportional to the frequency,therefore the electromagnetic wave with the lower wavelength will have higher frequency..
Why is the laser beam made of a light of a single colour?
The color of a beam of light is dependent on its wavelength. A laser will appear as one color because all the light being emitted from it is the same wavelength. This is also why lasers and laser pointers always have such a tight beam. By contrast, flashlights (which have much wider beams, and rely on mirrored interiors to amplify the light) have light at a variety of wavelengths, which is why the light is ultimately "colorless".
How is a laser light different from a regular light?
laser light has a constant wavelength whereas regular light is made up of many wavelengths
What color is the laser beam in a DVD drive?
Red - its 650 nanometer wavelength puts it squarely in the middle of the visible light's red spectrum.
What is the Ruby laser wavelength?
A ruby laser is a red laser with a wavelength between 694 nm and 628 nm. 1 nanometer = 1×10−9 meter.
Can light have a single wavelength?
Yes, light can have a single wavelength. A laser generates a coherent beam of light. It's all one frequency, i.e., it's all the same wavelength.
How is the color of light determined?
By the light's wavelength.
What does a laser produce?
A laser is a device to produce an intense monochromatic beam of coherent light.
What is the color of light related to?
The color of light is related to its frequency or wavelength.
What color of visible light has longest wavelength?
Red is the longest wavelength of visible light
What color of visible light has the longest wavelength?
Red is the longest wavelength of visible light
