COGNITIVE ASSESSMENT How Does a DLP Projector Work

question 84

Multiple Choice

COGNITIVE ASSESSMENT How does a DLP projector work?

• A) liquid crystal display technology produces its own light source
• B) digital lasers project color onto prisms
• C) tiny mirrors reflect light to produce images
• D) direct light is focused onto a series of colored tubes

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Definitions:

Desert

A dry region with a mean annual precipitation of 25 cm or less; commonly applied to areas with sparse vegetation or the presence of desert-type plants and landscapes.

Equatorial Regions

Regions located at or near the equator, characterized by year-round warm temperatures and often, high humidity and rainfall.

Earth's Axis

An imaginary line around which Earth rotates, which tilts at an angle from the perpendicular to its orbital plane.

Humboldt Current

A cold ocean current that flows north along the western coast of South America, significantly affecting the climate and marine life in the region.