Physics, 12.08.2020 05:01 pinklavalamp

light of wavelength 550 nm is incident on a diffraction grating that is 1 cm wide and has 1000 slits. What is the dispersion of the m = 2 line?

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light of wavelength 550 nm is incident on a diffraction grating that is 1 cm wide and has 1000 slits...

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