1. A) Top Left: Fine Vertical Line -- Distance: 1cm
B) Top Right: Fine Horizontal Line -- Distance: 1cm
C) Bottom Left: Coarse Vertical Line -- Distance: 1.5cm
D) Bottom Right: Coarse Horizontal Line -- Distance: 1.5cm
3.
4. Green light seems to be able to measure smaller distances because of the smaller light wavelength.
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