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← ScienceWhich phenomenon causes image fading when LCD screens overheat?
A)Loss of polarization alignment✓
B)Decreased electron mobility
C)Increased light scattering effects
D)Degradation of chromatic filters
💡 Explanation
Image fading arises because increased temperature disrupts the liquid crystals' alignment maintaining polarization; therefore, contrast reduces as light passes unblocked, rather than being blocked by aligned polarizers which creates the digital image under normal conditions.
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