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The complete range of electromagnetic waves placed in order of increasing frequency.
A system that uses reflected radio waves to detect objects and measure their distance and speed.
Electromagnetic waves with wavelengths shorter than radio waves but longer than visible light.
Electromagnetic waves with wavelengths shorter than visible light, but longer than X-rays.
Electromagnetic waves with wavelengths shorter than ultraviolet rays, but longer than gamma rays.
An instrument used to view the different colors of light produced by different light sources.
Light bulb that glows when an electric current causes ultraviolet rays to strike a coating inside a tube.
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