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Physics, 09.08.2019 05:20 susannaking5742

Abeam of light has a wavelength of 650 nm in vacuum. (a) what is the speed of this light in a liquid whose index of refraction at this wavelength is 1.47? (b) what is the wavelength of these waves in the liquid?

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Abeam of light has a wavelength of 650 nm in vacuum. (a) what is the speed of this light in a liquid...
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