Physics
Physics, 19.04.2020 00:20, sydneepollitt32

Suppose light from a 632.8 nm helium-neon laser shines through a diffraction grating ruled at 520 lines/mm. How many bright lines are formed on a screen a distance away?

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Suppose light from a 632.8 nm helium-neon laser shines through a diffraction grating ruled at 520 li...

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