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1. The purpose of the convex mirror on the rearview mirror of the car is to increase the field of view, present more objects, and help the car owner to better see the road behind.
2. The convex lens of the car headlight can converge the light, and at the same time, it can also gather the scattered light into parallel light. The headlight of the car uses the convex lens to make the light emitted by the bulb into parallel light, so it can shine more. Far.
The following is the relevant information about the convex mirror:
(1) Convex mirrors are also called wide-angle mirrors, mirrors, and turning mirrors. They are mainly used in various curves and intersections, which can expand the driver’s field of vision and find vehicles on the opposite side of the curve early to reduce the occurrence of traffic accidents. It is also used in supermarkets to prevent theft. , Monitor blind spots.
(2) The car must be equipped with a mirror. The principle used by the mirror is also the principle of a convex mirror. Because it has a strong dissemination effect, you can see many scenes behind the car. It is because of this very magical The convex mirror can avoid many traffic accidents when driving.
(3) The convex lens is composed of a transparent lens body that is ground into a spherical surface on both sides. The convex lens is a refracted image, which can be an upside-down magnified, equal-sized, reduced real image or an upright magnified virtual image.
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