Domestic mirrors are not perfect mirrors as they absorb a significant portion of the light which falls on them. ... A simpler mirror may reflect 99.9% of the light, but may cover a broader range of wavelengths. Almost any dielectric material can act as a perfect mirror through total internal reflection .
Is 100 percent reflection possible?
A simpler mirror may reflect 99.9% of the light, but may cover a broader range of wavelengths. Almost any dielectric material can act as a perfect mirror through total internal reflection. ... The effect happens when light goes from a medium with a higher index of refraction to one with a lower value (like air).
Do mirrors reflect all light?
A simpler mirror may reflect 99.9% of the light, but may cover a broader range of wavelengths. Almost any dielectric material can act as a perfect mirror through total internal reflection . This effect only occurs at shallow angles, however, and only for light inside the material.
Is a mirror a perfect reflector?
Domestic mirrors are not perfect mirrors as they absorb a significant portion of the light which falls on them. ... These unusual mirrors are very efficient reflectors over a broad range of angles and wavelengths, and are insensitive to polarization.
Is a mirror reflective?
Overview. A mirror is a reflective surface that light does not pass through , but bounces off of and this produces an image. Mirrors are made by putting a thin layer of silver nitrate or aluminium behind a flat piece of glass. When you place an object in front of a mirror, you see the same object in the mirror.
