When light passes through a colored filter, it selectively absorbs certain colors while allowing others to pass through. This process affects how objects appear by altering the colors they reflect or transmit. Here's how it works:
1. Absorption of Light: Colored filters contain pigments that absorb specific wavelengths of light. For example, a red filter absorbs most colors except red, allowing only red light to pass through.
2. Color Perception: When white light (containing all colors) illuminates an object, the object reflects or transmits certain colors based on its properties. If the object is viewed through a colored filter that blocks some colors and allows others to pass, the perceived color of the object changes.
3. Effect on Objects: Objects appear differently when viewed through colored filters because the filter modifies the color composition of the light reaching our eyes. For instance, a yellow object may appear orange when viewed through a red filter due to the filtering out of some yellow wavelengths.
4. Example: If you look at a green leaf through a red filter, the filter absorbs green light, so the leaf will appear dark or black since there is no green light being reflected or transmitted through the filter.
In conclusion, colored filters impact how we perceive colors by selectively absorbing certain wavelengths of light, thereby changing the color composition of the light that interacts with objects and alters their appearance.
