Решение задачи по физике раздел 42 пункт 11 оптика

11. On the soap film (n = 1,33) i = angle of 30 ° incident monochromatic light of wavelength λ = 0,6 mm. Determine the angle between the surface of the film, if the distance b between the interference fringes of the reflected light is equal to 4 mm.

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