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Which mechanism limits light transmission through crossed polarizers?

A)Malus's law determines amplitude reduction
B)Refraction diminishes at each surface
C)Diffraction introduces wave interference
D)Absorption converts input energy to heat

💡 Explanation

Malus's law dictates the reduction in light intensity after passing through a polarizer; because the second polarizer is perpendicular, no light passes. Therefore, destructive interference is minimized, rather than relying on refraction, diffraction, or material absorption causing the effect.

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