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"Convex mirrors are used to provide a wider Field_of_viewthan a flat mirror, and are often used on vehicles, especially large trucks, to minimise Blind_spot_(automobile)."http://en.wikipedia.org/wiki/Mirror
Yes. In convex mirrors, the image is always erect and diminished, at whatever distance the object may be in front of the mirror. The convex mirror has a wide field of view and hence is used as a rear view( or driving) mirror in vehicles, to view the traffic behind.
convex mirror
A convex mirror
convex mirror
The most common use of a convex mirror is as view finder in vehicles. It is used in supermarkets and stores for surveillance. For making sun glasses and telescopes also convex mirror is used.
convex mirror as used by drivers in different vehicles......
Both give diminished, virtual, erect image. Hence convex mirror is used as rear view glass in case of vehicles near by the drivers. Concave lens is used to correct short sightedness.
Convex mirrors
A convex mirror is used as the wing mirror on a vehicle, not as the internal rear view mirror. The advantage of the convex mirror is that it gives a wider field of view, but it must be used with caution, because it distorts distances, making it hard to judge how near another object is.
convex mirror
Concave lenses are used in glasses for people who are near-sighted. Convex lenses are used in glasses for people who are far-sighted.