bustosemma01 bustosemma01
  • 03-04-2020
  • Physics
contestada

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

Respuesta :

ariyanna29
ariyanna29 ariyanna29
  • 03-04-2020
C.) Laser. the light from the laser reflects off the shiny surface as the CD rotates
Answer Link

Otras preguntas

What formal power would the president use to enact an economic stimulus bill? • sign a bill which Congress has passed • propose a bill for Congress to pass • ad
find the slope of the line that passes through the points (-6, - 18) and (-7, -17)
Help a killer is coming
Identify two factors that slowed construction of the Panama Canal. lack of interest on the part of the US government protests by anti-imperialist activists in t
What type of conflict is illustrated by this scenario
This question is from one of my practice questions, since im studying. Can someone help me with this?
can anyone help me with this? no links
Why do you think colonists considered themselves British subjects rather than Americans?
PLEASE I NEED HELP I HAVE NO IDEA WHAT THE ANSWERS ARE
Why is peer review useful? A. Your peers might know your topic better than you do. B. If you wrote the paper, you won’t be able to find anything wrong with it.