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Physics, 06.05.2020 08:28 jayy1474

1. A double-slit experiment is set up using red light (l = 701 nm). A first order bright fringe is seen ata given location on a screen. What wavelength of visible light (between 380 nm and 750 nm) would produce a dark fringe at the identical location on the screen?2. A new experiment is created with the screen at a distance of 2 m from the slits (with spacing 0.1 mm). What is the distance between the second order bright fringe of light with λ = 692 nm and the third order bright fringe of light with λ = 413 nm?

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