The hydrogen spectrum has a red line at 656 nm and a violet
The hydrogen spectrum has a red line at 656 nm and a violet line at 434 nm. What angular separation among two spectral lines obtained by a diffraction grating that has 4160 lines/cm? (Suppose that the light is incident normally on the gratings.)
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the hydrogen spectrum has a red line at 656 nm and a violet line at 434 nm what angular separation among two spectral
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