(Answered) As part of a laser light show a technician is adjusting a

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As part of a laser light show, a technician is adjusting a diffraction grating. A green laser with a wavelength of 532 nm is shone on a diffraction grating with 2700 lines/cm. The screen is 35.0 m from the diffraction grating. What is the distance between the slits of the diffraction grating? How far from the central maximum is the bright fringe?

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