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In most elements, the index of refraction varies with the frequency from the light, known as dispersion. Getting this into account, Snell's Regulation can be employed to forecast how a prism will disperse light right into a spectrum.[forty one] The invention of this phenomenon when passing light via a prism https://cruzsyggd.liberty-blog.com/29992307/the-definitive-guide-to-eyeglass-frames-for-women

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