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18.2 Chemistry

Vocabulary Words

QuestionAnswer
electromagnetic spectrum the full range of frequencies of electromagnetic radiation
amplitude modulation (AM) a method of transmitting a radio signal in which the amplitude of the carrier wave varies while its frequency remains the same
frequency modulation (FM) a method of transmitting a radio signal in which the frequency of the carrier wave varies while its amplitude remains the same
thermograms color-coded pictures that show variations in temperature
Created by: MarieElyn
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