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23 Nov 2019
21.Light of wavelength 610 nm is incident on a slit of width 0.25 mm, and a diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the distance of the second dark fringe from the center of the bright fringe? (1 nm = 10?9 m)
21.Light of wavelength 610 nm is incident on a slit of width 0.25 mm, and a diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the distance of the second dark fringe from the center of the bright fringe? (1 nm = 10?9 m)
Tod ThielLv2
21 Aug 2019
