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bluefrog2Lv1
11 Dec 2019
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 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 red-light wavelength is 450 nm?
Rochelle EnreraLv10
30 Dec 2020
