Answer:

Visible Light: Visible light is the portion of the electromagnetic spectrum that can be seen by the human eye. It has a wavelength range of 400 nanometers to 700 nanometers and is responsible for the colors we see in the world around us.

Blocking: Blocking refers to the process of obstructing or stopping the transmission of light. This can be achieved through the use of physical barriers such as curtains or blinds, or through the use of materials that absorb or reflect light.

Absorption: Absorption is the process by which light is absorbed by a material, causing a decrease in the intensity of the light that passes through it. This can happen due to the interaction of light with the electrons within the material.

Reflection: Reflection is the process by which light bounces off a surface and returns to the source. The angle at which light strikes a surface and the angle at which it is reflected can be predicted using the laws of reflection.

Transmission: Transmission refers to the process of light passing through a material, such as air, glass, or water. The amount of light that is transmitted is influenced by the properties of the material, such as its refractive index, density, and transparency.

Refraction: Refraction is the bending of light as it passes from one material to another with a different refractive index. This causes the light to change direction and can result in the apparent bending of objects seen through materials such as water or glass.