WebFigure 15.5 shows the section of the EM spectrum that includes visible light. The frequencies corresponding to these wavelengths are 4.0 × 10 14 s −1 at the red end to 7.9 × 10 14 s −1 at the violet end. This is a very narrow range, considering that the EM spectrum spans about 20 orders of magnitude. WebFind company research, competitor information, contact details & financial data for Spectrum Sound and Lighting LLC of Chesapeake, VA. Get the latest business insights from Dun & Bradstreet.
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