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What is the frequency of green light that has a wavelength of 489nm?
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What is the frequency of green light that has a wavelength of 489nm?

User Chanee
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1 Answer

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wavelength= 530*10^-9 meter
as,


frequency = speedof light / wavelength

freq = (3.00 X 10^8 meters/sec) / (530*10^-9 metere) =

frq = 5.66×10^14Hz
User Dmpop
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