A diffraction grating has 12600 rulings uniformly spaced over 25.4 mm. It is illuminated at normal incidence by yellow light from a sodium vapor lamp. This light contains two closely spaced lines of wavelengths 589 nm and 589.59 nm. Will these two sodium lines be resolved by the grating?
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A diffraction grating has 12600 rulings uniformly spaced over 25.4 mm. It is illuminated at normal incidence by yellow light from a sodium vapor lamp. This light contains two closely spaced lines of wavelengths 589 nm and 589.59 nm. Will these two sodium lines be resolved by the grating?
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