Решение задачи по физике раздел 34 пункт 69 оптика

69. A plane electromagnetic wave is normally incident at the air - glass. Determine a wavelength λ in the glass, if the wavelength λ0 in air is equal to 640 nm, and the refractive index n of glass is 1.6.

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