Answer: Light at wavelength 589 nm from a sodium lamp is
Chapter , Problem 57(choose chapter or problem)
Light at wavelength 589 nm from a sodium lamp is incident perpendicularly on a grating with 40 000 rulings over width 76 nm. What are the first-order (a) dispersion D and (b) resolving power R, the second-order (c) D and (d) R, and the third-order (e) D and (f) R?
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