Why do oil films look colorful when illuminated by sunlight?
| October 25, 2020 | Education
Interference is observed on the surface of the film due to the superposition of waves reflected from the upper and lower boundaries of the film.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.