ELECTROMAGNETIC SPECTRUM, Is the full range of all electromagnetic radiation, organized by their frequency or wavelength, FREQUENCY, Is the measure of how often an event repeats or how many cycles of a wave occur in one second, RADIATION, Is the release of energy in the form of waves or particles as it travels from a source, UV RADIATION, It is released by the sun and provides vitamin D to your body, X-RAY, Diagnosing fractures, GAMMA RAYS, A high-energy, penetrating form of electromagnetic radiation originating from radioactive decay.

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