Solving a problem in physics section 42 point 34 optics

Solving a problem in physics section 42 point 34 optics

34. Determine the wavelength for which the grating constant d = 3 mm in the spectrum has a second-order angular dispersion Dφ = 7 • 105 rad / m.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)