Radio and tv waves - they can produced by making electricity oscillate in an aerial or antenna., Microwave - They used in satellite communications, Infrared wave - Most noticeable when given off by hot objects, visible wave - Small portion of the entire electromagnetic spectrum, Ultraviolet wave - Continues blending from one color to the next, Xrays - They produced by rapid acceleration of electrons, gamma rays - Are high energy waves, microphone - Sound wave to audio frequency signal, radar - It used to locate,track, recognize, tuner - Selects the frequency of the station drsired,

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