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Chapter 14
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Name __________________
Date ___________________
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STUDY QUESTIONS
1. Radio signals emanate from the antenna of a transmitter partly in the form of _______________________ waves.
2. The electromagnetic and _______________________ fields produced by a radio transmitter antenna are at right angles to each other.
3. The length of a radio wave depends on its _______________________________.
4. The _______________________________, indicated by the Greek letter lambda (λ), is the distance from the crest of one wave to the crest of the next.
5. The field of electric and electromagnetic energy that carries the intelligence of a radio signal is called a _______________________________ wave.
6. Carrier waves are usually ...
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