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8 Mar 2021
(a) What is the frequency of blue light that has a wavelength of 450 nm?
(b) What is the frequency of red light that has a wavelength of 650 nm?
(c) What is the index of refraction of a material in which the red-light wavelength is 450 nm?
(a) What is the frequency of blue light that has a wavelength of 450 nm?
(b) What is the frequency of red light that has a wavelength of 650 nm?
(c) What is the index of refraction of a material in which the red-light wavelength is 450 nm?
1 Aug 2023
Rochelle EnreraLv10
5 Apr 2021
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