The two plane-parallel glass plates are attached to each other so that the air between them formed a wedge with an angle of 37 seconds. On one of the plates is normally incident monochromatic light with a wavelength of 417 nm. At what (in mm) away from the line of contact is observed the first bright band in reflection?

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

If you have any questions to address, please. I'll try to help.