Tioquino8089
Tioquino8089
07.11.2019 • 
Physics

Atypical laboratory diffraction grating has 5.00x10^3lines/cm and these lines are contained in a 3.5cm width of grating. a. what is the chromatic resolving power of such a grating in the first order . b. could this grating resolve the line of the sodium doublet in the first order? while doing spectral analysis of a star you ate using this grating in the secondorder to resolve spectral lines that are very close to the 587.8002 nm spectral line of iron 1 for wavelength longer than the iron line . what is the shortest wavelength you could. distinguish from the iron line. for wavelength shorter than the iron line what is the longest wavelength you could distinguish from the iron line

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