Which optical outcome arose from Alhazen's experiments on light refraction by spherical segments?

💡 Explanation

When Alhazen investigated light refraction in spherical segments, the geometrical analysis required the development of techniques for approximating curves, thus enabling opticians to improve the precision and efficiency of grinding lenses for telescopes and spectacles. Therefore, Alhazen's work improved lens grinding techniques, rather than quantizing energy, achromatism, or fiber optics which require more recent inventions or theories.

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