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- Virtual_image abstract "In optics, a virtual image is an image formed when the outgoing rays from a point on an object always diverge. The image appears to be located at the point of apparent divergence. Because the rays never really converge, a virtual image cannot be projected onto a screen. In diagrams of optical systems, virtual rays are conventionally represented by dotted lines. Virtual images are located by tracing the real rays that emerge from an optical device (lens, mirror, or some combination) backward to a perceived point of origin.In contrast, a real image is one that is formed when the outgoing rays from a point converge at a real location. Real images can be projected onto a diffuse reflecting screen, but a screen is not necessary for the image to form. A plane mirror forms a virtual image positioned behind the mirror. Although the rays of light seem to come from behind the mirror, light from the source only exists in front of the mirror.The image in a plane mirror is not magnified (that is, the image is the same size as the object) and appears to be as far behind the mirror as the object is in front of the mirror. Whenever we look through a diverging lens (one that is thicker at the edges than the middle) or into a convex mirror, we see a virtual image. Such an image is reduced in size when compared to the original object. A converging lens (one that is thicker in the middle than at the edges) or a concave mirror is also capable of producing a virtual image if the object is within the focal length. Such an image will be magnified. In contrast, an object placed in front of a converging lens or concave mirror at a position beyond the focal length produces a real image. Such an image may be magnified or reduced depending on the position of the object.↑".
- Virtual_image thumbnail Virtual_image.svg?width=300.
- Virtual_image wikiPageID "953369".
- Virtual_image wikiPageLength "2967".
- Virtual_image wikiPageOutDegree "18".
- Virtual_image wikiPageRevisionID "707029293".
- Virtual_image wikiPageWikiLink Beam_divergence.
- Virtual_image wikiPageWikiLink Category:Optics.
- Virtual_image wikiPageWikiLink Curved_mirror.
- Virtual_image wikiPageWikiLink Focal_length.
- Virtual_image wikiPageWikiLink Lens_(optics).
- Virtual_image wikiPageWikiLink Magnification.
- Virtual_image wikiPageWikiLink Mirror.
- Virtual_image wikiPageWikiLink Optics.
- Virtual_image wikiPageWikiLink Plane_mirror.
- Virtual_image wikiPageWikiLink Projection_screen.
- Virtual_image wikiPageWikiLink Ray_(optics).
- Virtual_image wikiPageWikiLink Ray_tracing_(graphics).
- Virtual_image wikiPageWikiLink Real_image.
- Virtual_image wikiPageWikiLink File:Virtual_image.svg.
- Virtual_image wikiPageWikiLinkText "Virtual image".
- Virtual_image wikiPageWikiLinkText "Virtual".
- Virtual_image wikiPageWikiLinkText "virtual image".
- Virtual_image wikiPageWikiLinkText "virtual objects".
- Virtual_image wikiPageWikiLinkText "virtual source".
- Virtual_image wikiPageWikiLinkText "virtual".
- Virtual_image wikiPageUsesTemplate Template:Redirect.
- Virtual_image wikiPageUsesTemplate Template:Ref_improve.
- Virtual_image wikiPageUsesTemplate Template:Reflist.
- Virtual_image subject Category:Optics.
- Virtual_image hypernym Image.
- Virtual_image type Work.
- Virtual_image type Science.
- Virtual_image comment "In optics, a virtual image is an image formed when the outgoing rays from a point on an object always diverge. The image appears to be located at the point of apparent divergence. Because the rays never really converge, a virtual image cannot be projected onto a screen. In diagrams of optical systems, virtual rays are conventionally represented by dotted lines.".
- Virtual_image label "Virtual image".
- Virtual_image sameAs Q44415.
- Virtual_image sameAs صورة_وهمية.
- Virtual_image sameAs Аптычны_відарыс.
- Virtual_image sameAs Образ_(оптика).
- Virtual_image sameAs Imatge_virtual.
- Virtual_image sameAs Virtuelles_Bild.
- Virtual_image sameAs Virtuala_bildo.
- Virtual_image sameAs Imagen_virtual.
- Virtual_image sameAs Valekuva.
- Virtual_image sameAs Image_virtuelle_(optique).
- Virtual_image sameAs आभासी_बिम्ब.
- Virtual_image sameAs 虚像.
- Virtual_image sameAs Virtueel_beeld.
- Virtual_image sameAs Virtuelt_bilete.
- Virtual_image sameAs Obraz_pozorny.
- Virtual_image sameAs m.03szv6.
- Virtual_image sameAs Оптическое_изображение.
- Virtual_image sameAs Navidezna_slika.
- Virtual_image sameAs Virtuell_bild.
- Virtual_image sameAs Уявне_зображення.
- Virtual_image sameAs Ảnh_ảo.
- Virtual_image sameAs Q44415.
- Virtual_image sameAs 虛像_(光學).
- Virtual_image wasDerivedFrom Virtual_image?oldid=707029293.
- Virtual_image depiction Virtual_image.svg.
- Virtual_image isPrimaryTopicOf Virtual_image.