A home made spectrometer uses a diffraction grating with 500 lines per mm. Setting the diffraction grating to be 1.05 m

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A Home Made Spectrometer Uses A Diffraction Grating With 500 Lines Per Mm Setting The Diffraction Grating To Be 1 05 M 1 (85.9 KiB) Viewed 36 times

A home made spectrometer uses a diffraction grating with 500 lines per mm. Setting the diffraction grating to be 1.05 m away from a detecting wall, a pink sample blocks all but the violet and red lines from the spectrum. The second order violet line occurs at a distance of 50.0 cm from the n=0 central bright spot (as shown below). central bright spot Ya(violet) detection screen pink sample diffraction grating light source Part A The wavelength of violet light that passes through the pink sample is O AO ? X= nm