Physics, 02.12.2019 18:31 Sebs1

Ahe–ne laser illuminates a narrow, single slit that is 1850 nm wide. the first dark fringe is found at an angle of 20.0∘ from the central peak. 1) determine the wavelength of the light from the laser. (express your answer to three significant figures.)

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Ahe–ne laser illuminates a narrow, single slit that is 1850 nm wide. the first dark fringe is found...