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Calculate the frequency (in Hertz) of light with a wavelength of 420 nm. What color is the light?
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Calculate the frequency (in Hertz) of light with a wavelength of 420 nm. What color is the light?

User Ginge
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1 Answer

6 votes
speed of light is 3.0*10^8
frequency = wavelength / speed
= 1400 Hz
User Webwesen
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