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

entry that has the address of 192.168.101.0 and the wildcard mask of 0.0.0.255. What is the range of IPv4 addresses that will be affected by this ACL?
What is measure of angle D?pls provide explanation​
Hardly one to fault others, Thaddeus surprised his colleagues when he began _____ even their most trivial mistakes.
Please do number 1! I really need to finish it fast!!
10 out of every 65 students order pizza for lunch. There are 416 students at her school. How many students will eat pizza at her school?
A man suffers a head injury in a car accident. For several days afterward, he has difficulty remembering phone numbers. This loss of memory results from damage
Circle A and circle B are congruent. CD is a cord of both circles. if AB = 24 inches in the radius is 13 inches how long is CD A.10in B.26in C.12in D.9in
Given ΔMNO, find the measure of ∠LMN. Triangle MNO with segment LM forming a straight angle with segment MO and segment OP forming a straight angle with segment
Find the solution of this system of equations. Separate the x- and y-values with a comma. x - 2y = -6 x - y = 12
Cami has correctly answered 70% of the first 20 questions on her final exam. At least how many of the remaining 12 questions must she get correct to get a final