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← ScienceWhich consequence occurs when reflective coating thickness varies across sensor?
A)Non-uniform intensity across CMOS sensor✓
B)Increased thermal noise in amplifier
C)Lower sensor quantum efficiency number
D)Higher dark current CMOS sensor data
💡 Explanation
Varied coating thickness causes constructive and destructive interference, leading to non-uniform intensity, because the optical path difference changes spatially; therefore, intensity fluctuates across the sensor, rather than causing thermal effects.
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