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A cd player uses a ___ to convert info to an electrical signal A. Neon light B. Sodium vapor light C. Laser
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1 vote
A cd player uses a ___ to convert info to an electrical signal

A. Neon light
B. Sodium vapor light
C. Laser

User Maninak
by
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1 Answer

3 votes
C.) Laser. the light from the laser reflects off the shiny surface as the CD rotates
User Dimitri Dewaele
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