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← HistoryWhich geometrical construction consequence results when Alhazen generalized Ptolemy's Optics using algebraic proofs?
A)Refraction angles matched incidence
B)Perfect lenses generated sharp focus
C)Aberrations require elliptical surfaces✓
D)Spherical mirrors produce conic sections
💡 Explanation
Optical aberrations, because of the complexity of reflection and refraction equations, required algebraic solutions showing that spheres couldn't perfectly focus light. Therefore conic sections provide tighter focus, rather than perfect focusing with spheres, but they are harder to manufacture.
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