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# What is the wavelength of yellow light? ?

A wave of yellow light from the sun has a frequency of 5.45 x 1014 Hertz.

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- BrantLv 71 decade agoFavorite Answer
5.45 x 10^14 is the number of waves per second at the speed of light. The speed of light is 300,000,000 m/sec. Dividing the speed of light by the frequency gives you the wave length in meters. I get 5.5 x 10^-7.

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