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Chemistry, 03.04.2021 02:40, reneewilliams20
What is the frequency of light (in per seconds) that has a wavelength of 670 nm?
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Answers: 2
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Chemistry, 22.06.2019 09:00, valeriekbueno
If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
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What is the frequency of light (in per seconds) that has a wavelength of 670 nm? ...
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