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Title: A 0.48 mm diameter hole is illuminated by infrared light of wavelength 2.5 µm Post by: mikael on May 15, 2014 A 0.48 mm diameter hole is illuminated by infrared light of wavelength 2.5 µm What is the angle of the first dark fringe?
A) 0.36 degrees B) 6.4 × 10-3 degrees C) 2.2 × 10-2 degrees D) 8.4 × 10-2 degrees Title: Re: A 0.48 mm diameter hole is illuminated by infrared light of wavelength 2.5 µm Post by: padre on Jun 11, 2014 Content hidden
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