Physics
Physics, 08.11.2019 11:31, chris4212

Dan confirms the authenticity of an amethyst stone by a few tests. during one of the tests, he finds the angle of the refracted ray of light coming out of the amethyst into the air as 28°. if the refractive index of amethyst is 1.55, what is the incident angle?

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Dan confirms the authenticity of an amethyst stone by a few tests. during one of the tests, he finds...

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