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Physics, 03.10.2019 06:30 mckinley2006

Alight beam travels at 1.94×108 in quartz. the wavelength of the light in quartz is 355 .part awhat is the index of refraction of quartz at this wavelength? part bif this same light travels through air, what is its wavelength there?

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Alight beam travels at 1.94×108 in quartz. the wavelength of the light in quartz is 355 .part awhat...
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