visible light ranges from about 390 to 790 nm, frequence (from 3.9×1014 hz to 7.9×1014) hz. under some conditions there also possible take place total reflection.
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Visible light ranges from about 390 to 790 nm, frequence (from 3.9×1014 Hz to 7.9×1014) Hz. Under some conditions there also possible take place total reflection.