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infrared color
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Earn +20 ptsQ: What color laser is used on a CD?
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Related questions
What type of color of laser is used in a CD drive?
red
What color laser beam does a DVD drive use?
a red laser like a CD
What is laser used in CD and DVD?
CAT laser
What type or color laser used in a CD drive?
I would expect red unless it is a blu-ray (that is blue)
How is a laser used in CD's and DVD's?
a laser is used to read the information on the bottom of the disk
What is used to read the data from a CD?
A laser
What color laser is used in a DVD drive?
its, mostly Infra Red, a colour you can't see.
How is the information on a CD?
A laser and a lens system are used to read information on a CD.
Who invented the first semiconductor laser used in CD players?
Robert Hall invented the first semiconducter laser for CD players :)
What type of device is used in a CD drive to write data onto a CD-RW?
A laser is used to alter the internal metal alloy layer of the CD-RW. The strength of the laser can be varied and this allows the alloy to be manipulated and the data on the CD to be changed.
How is the information on a CD read?
A laser and a lens system are used to read information on a CD.
What type of light source is used in CD-ROM technology?
laser
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