Problem 40518.

The surfaces of the glass wedge form an angle of 0.2 minutes between themselves. A beam of rays of monochromatic light with a wavelength of 0.55 μm is incident on the wedge normal to its surface. Determine the width of the interference fringe.
Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
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