Chemistry, 28.09.2019 12:30 anytka21ovxqoa

An advertising sign gives off red and green light. a. which light has higher energy? b. one of the colors has a wavelength of 680 nm and the other has a wavelength of 500. which color has which wavelength?

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An advertising sign gives off red and green light. a. which light has higher energy? b. one of the...

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