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OpenStudy (jadakealaluhi):
Match each vocabulary word with the correct definition. Word Choices: achromatic, aperture, f number, reflector, spectrum, Diameter of light opening in a telescope - Band of colors formed when a beam of light is broken. - Refraction without splitting into the color spectrum - Telescope which uses a concave mirror - Ratio of objective focal length to diameter -
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OpenStudy (kayhoo22):
Spectrum is probably "Band of colors formed when a beam of light is broken." I'm not exactly sure about the others, but I don't want to guess and give you the wrong answers. You should try looking up each term on a search engine, or searching the definition on a search engine.
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