Which mirrors are used as rear view mirror in cars and why?
Convex mirrors are used as rear-view mirrors in motor vehicles because they form virtual, erect and diminished images irrespective of distances of the object. Convex mirror helps the driver to view large areas of the traffic behind him and he can easily detect the vehicle coming or running behind him.
Why concave mirror is used in headlights of a car?
In case of head lights of vehicles, the bulb is placed at focus so that all the light rays after reflection go in parallel lines. Due to these parallel rays, it allows the light to go at infinity and we can see the objects far away from vehicle. Thus concave mirror send parallel rays. Hence option 2 is correct.
Which mirror is used in motor vehicle?
The side mirrors of the car and the rear view mirror of a car are made up of convex mirrors. This is because the image formed by a convex mirror is diminished and erect image, thus it provides a larger field of view.
Which mirror used in cars?
Convex mirror: different uses
One of the most common uses for the convex mirror is the passenger-side mirror on your car. These convex mirrors are used for cars because they give an upright image and provide a wider field of view as they are curved outwards.
Which type of mirror is used in the headlamps of cars?
The correct answer is Parabolic Concave mirror. A parabolic concave mirror is used in the headlamps of the car as a reflector. These mirrors are capable of directing the light at a particular point as they have converging power.
Which type of mirror is used in the headlights of cars?
Explanation: Concave mirrors are used in torches, searchlights, headlights of vehicles to get a powerful beam of light.
Why convex mirrors are used as driving mirrors?
A convex mirror is preferred as a rear-view mirror in cars and vehicles as it gives a wider field of view, that helps the driver to see most of the traffic behind him. Convex mirrors always form an erect, virtual, and diminished image of the objects placed in front of it.