virtual image
Noun
Meaning
virtual image (plural virtual images)
(optics) The image formed by light rays diverging from a convex mirror or concave lens
Hypernyms
Examples
Likewise, it appears to a subsequent lens as if it were an object at that location, so that second lens could again focus that light into a real image, S 1 then being measured from the virtual image location behind the first lens to the second lens.
Because of the reflection, these second waves appear to come from a second antenna behind the plane, just as a visible object in front of a flat mirror forms a virtual image that seems to lie behind the mirror.
Rays from an object at finite distance are associated with a virtual image that is closer to the lens than the focal point, and on the same side of the lens as the object.
The closer the object is to the lens, the closer the virtual image is to the lens.
The reflection in the water is a virtual image of the Sun and the streetlight.
Organizations may be moving virtual image files to and from branch offices or some other location.