Incredible What Is Polarized Light Ideas. Web what is polarized light? An event caused by the vibration of light waves limited to a specific plane is known as polarisation.

Such light is said to be unpolarized because it is composed of many waves with all possible directions of polarization. Polarized sunglasses also reduce the glare of headlights of a car. Figure \(\pageindex{7}\) illustrates what happens when unpolarized light is reflected from a surface.