Virtual Image

A virtual image is an optical image formed by the apparent intersection of light rays that do not actually converge at the location of the image. This means that the light rays only appear to diverge from the virtual image location. Virtual images are formed by diverging lenses or by reflection in a flat or concave mirror.

Characteristics of Virtual Images

Cannot be projected onto a screen
Always appears to be located behind the mirror or lens
Appears to be the same size as the object when viewed through a lens
Appears to be the same orientation as the object when viewed through a lens

Formation of Virtual Images

Virtual images are formed when the light rays appear to diverge from a point behind the mirror or lens. This can happen when the light rays do not actually converge, but appear to do so when extended backward. The brain interprets these diverging light rays as if they were coming from a single point, thus creating the virtual image.

Examples of Virtual Images

Examples of virtual images include the image formed by a plane mirror and the image seen through a diverging lens, such as a magnifying glass or a camera viewfinder.