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← ScienceWhich phenomenon disrupts LCD display clarity because of stress?
A)Stress-induced birefringence✓
B)Chromatic dispersion
C)Electromagnetic backscatter
D)Thermal lens effect
💡 Explanation
Stress induces anisotropy which rotates polarized light within the liquid crystal layer through stress-induced birefringence; therefore contrast decreases, rather than remaining constant or increasing chromatic dispersion or thermal effects, which have very different mechanisms.
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