Rear view mirrors in vehicles and are used hairpin bends on mountains (hill).
The Rear view mirrors are convex The Headlights are concave
Convex mirrors
Convex mirrors are commonly found in stores, parking lots, and driveways as security or safety mirrors to provide a wider field of view for drivers and pedestrians. They are also used as rear-view mirrors in vehicles to reduce blind spots. Another example is in decorative or cosmetic mirrors due to their ability to make spaces appear larger.
convex mirrors basically provide a wider view of the image and thus makes the driver to see the cars behind clearly without any problem. ++ That's so but in fact they do have one important effect, that of making the reflected objects seem further way than they are. This is why many larger vehicles are fitted with twin mirrors each side: one plane for true distance, the other convex for wide angle. Many lorries and buses also have subsidiary convex mirrors above the windscreen and doors so the driver can observe the immediate surroundings.
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 mirrors diverge light rays, making objects appear smaller and upright. They have a wider field of view compared to flat or concave mirrors. Convex mirrors are commonly used in rear-view car mirrors to provide a wider perspective of the surroundings.
Convex mirrors are used in rear view mirrors because they provide a wider field of view, making it easier to see objects in the blind spots and helping to reduce the size of objects in the mirror. This design helps to improve visibility and enhance safety while driving.
Convex mirrors provide a wider field of view, reducing blind spots and allowing drivers to see more of the road behind them. They also have a smaller focal point, giving a larger area in focus which helps in seeing objects more clearly. Additionally, convex mirrors reflect light outwards, making them more suitable for capturing a wider view of the surroundings.
The normal rear view mirror in most cars does not do this, as it is a plane mirror which shows things at their actual distance, but other rear view mirrors may. The wing mirrors of most vehicles are convex, which means they curve outwards. This type of mirror makes objects seem smaller and further away. The advantage of them is that they also give you a wider field of view, so you can see more of the road. It is important to be aware that distances are distorted, because you use the information from your mirrors to judge where other vehicles are, so that you can manoeuvre safely.
Rear view mirrors are installed in the majority of motorized vehicles. Rear view mirrors are on vehicles to be able to see behind the user while driving either backing up, or changing lanes.
"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