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← ScienceWhich consequence results when inconsistencies arise in interferometer arm lengths?
A)Reduced fringe visibility observed✓
B)Increased laser output power
C)Wavelength shifts become apparent
D)Polarization direction experiences conversion
💡 Explanation
Inconsistencies in interferometer arm lengths result in variations in path differences, therefore decreasing fringe visibility because constructive and destructive interference becomes less uniform; rather than altering laser power or shifting wavelengths without optical element changes.
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