Solving a problem in physics section 64 point 34 optic

Solving a problem in physics section 64 point 34 optic

34. On the path of one of the interfering beams in Young´s experiment put a thin glass (n = 1,52) plate of 2.6 mm thickness. Light beam is incident perpendicularly on the plate. As far as bands of light shifts the interference pattern on the screen, if the wavelength 0.676 micron?

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