Determine the first-order dispersion

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Reference no: EM13269287

Light at wavelength 589 nm from a sodium lamp is incident perpendicularly on a grating with 40900 rulings over width 82 mm. What are the first-order

(a) dispersion D and

(b) resolving power R, the second-order

(d) R, and the third-order

(e) D and (f) R?

Reference no: EM13269287

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