Diffraction Grating Problem

In this problem you are going to be determining number of lines per mm that are present in a diffraction grating based on the location a single frequency of light in the diffraction pattern

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$Diffraction Grating Problem$

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You are focusing on one color of the continuous spectrum as viewed through a diffraction grating. The white light filament is at the 0 cm line and the color you are focusing on is highlighted with a vertical line right through it. Find the wavelength in nm and the number of lines per mm for your diffraction grating

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Wavelength (nm):

Grating (lines/mm):

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