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Physics, 30.11.2020 17:40 airelle146

Infrared light of wavelength 2.5 mm illuminates a 0.20-mmdiameter hole. What is the angle of the first dark fringe in radians? In degrees?

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Infrared light of wavelength 2.5 mm illuminates a 0.20-mmdiameter hole. What is the angle of the fir...
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