140k views
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
6.2k points

1 Answer

3 votes
C.) Laser. the light from the laser reflects off the shiny surface as the CD rotates
User Dimitri Dewaele
by
6.2k points