* Light can pass through, be absorbed, or be reflected. The way light interacts with a material depends on the material's properties.
* Scattering is a specific form of reflection where light is deflected in various directions. It happens when light encounters particles or irregularities within the material.
Here's a more detailed explanation:
* Transmission: When light passes through a material, we call it transmission. This is most obvious with transparent materials like glass or water.
* Absorption: Some materials absorb light, converting it into heat. This is why dark clothing feels warmer in the sun.
* Reflection: When light bounces off a surface, it's called reflection. Smooth surfaces like mirrors reflect light in a predictable way, while rough surfaces scatter light in many directions.
* Scattering: This is a specific kind of reflection where light is deflected in various directions. It occurs when light encounters:
* Particles within the material: This is why the sky appears blue (scattering of sunlight by air molecules) or why milk appears white (scattering of light by fat molecules).
* Surface irregularities: A rough surface will scatter light more than a smooth surface.
In summary: While light can pass through materials, it can also be scattered from its straight path due to particles or irregularities within the material.