How does light that is reflected relate to the polarization of light?

When light reflects off a surface, it can become polarized, meaning that its electric field oscillations align in a specific direction. The degree of polarization depends on the angle of incidence; at a specific angle known as Brewster's angle, the reflected light is maximally polarized. This phenomenon occurs because the reflection and refraction processes favor certain orientations of the light waves. Thus, reflected light can exhibit distinct polarization characteristics, which are utilized in various applications, such as sunglasses and Photography.