Q 3. (a) Light incident normally on a grating of total ruled width of 5.1 x 10-3m with 2520 lines in all. Find out if two sodium lines with wavelengths 5890 Aº and 5896 Aº can be seen distinctly by the grating.
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Q: Q 3. (a) Light incident normally on a grating of total ruled width of 5.1 x 10-3m with 2520 lines in…
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