The compact disc stores information by means of
A) Compton scattering.
B) stimulated absorption.
C) pits and lands.
D) the photoelectric effect.
E) holography.

Question

Quizplus · Accepted Answer

Compact discs store information using a series of tiny indents known as pits and flat areas known as lands. These pits and lands represent the digital data of the disc, which is read by a laser beam in a CD player.

The Compact Disc Stores Information by Means of