Helium derives its name from the Latin name for the sun. Helium was discovered when spectroscopists found that the 588 nm wavelength (among others) was missing from the sun’s spectrum. What is the frequency of this radiation? Enter your response in scientific notation, e.g. enter 2E3 for 2000 5.1E1 5.1E1 V = Hz Click if you would like to Show Work for this question: Open Show Work
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