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← ScienceWhich consequence results when stressed polymers alter polarization?
A)Material birefringence induces color changes✓
B)Refractive indexes all become uniform
C)Rayleigh scattering reaches minimum limit
D)Incident light becomes fully coherent
💡 Explanation
Mechanical stress causes temporary alignment; the mechanism is stress-induced birefringence. This causes stress concentrations to appear with distinct colors because different wavelengths refract to varying degrees. Therefore, birefringence generates the pattern rather than uniform refractive indices under stress.
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