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Physics, 12.08.2021 16:30 blake2001

An unknown spectrum has a red line at 653 nm and a violet line at 450 nm. What angular separation between these two spectral lines is obtained with a diffraction grating that has 3,500 lines/cm

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An unknown spectrum has a red line at 653 nm and a violet line at 450 nm. What angular separation be...

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