Question: A diffraction grating has n lines per meter. Show that the angular separation of two lines of wavelengths and + meters isapproximately

A diffraction grating has n lines per meter. Show that the angular separation of two lines of wavelengths λ and λ + Δλ meters isapproximately

AO = V(1/nm)? - 22

AO = V(1/nm)? - 22

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