Answer:
Polarization
Step-by-step explanation:
Polarization is a property of transverse waves, such as light waves, that describes the direction of the oscillation of the wave in space. When light is polarized, it oscillates in a single plane, rather than in all directions. This can occur naturally, as in the case of sunlight scattered by the atmosphere, or it can be artificially induced, such as by passing light through a polarizing filter.
Polarization is a result of the way that light waves interact with certain materials, such as crystals or filters. These materials allow light waves oscillating in a particular direction to pass through while blocking those oscillating in other directions. This property of polarization is used in many applications, such as 3D movies, where polarized glasses are used to separate the left and right images, or in photography, where polarizing filters can reduce glare and reflections from surfaces like water or glass.