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Why concave mirror is used in search lights?
The concave shape focuses the light into a narrow beam. If the mirror was convex, the light would be spread out - useless for searching into any distance.
Why is concave mirror used in street lights?
bcause when light source placed at focus of the mirror, after flashing the light form the source to the mirror after reflection a straight parallel beam of light emerges which makes the street bright
Surface that curves outward and reflects and spreads light?
Convex surface. It is curved outward and acts as a reflector, spreading light in various directions. This type of surface is commonly used in mirrors and lenses to focus or diverge light rays.
Which mirror is used in solar cooker Concave or convex mirror or concave lens or convex lens?
A concave mirror is used in a solar cooker to concentrate sunlight onto a central point, where the cooking vessel is placed. This focusing of sunlight helps to increase the temperature inside the solar cooker for cooking food.
What mirror is makeup mirror concave convex or plane mirror?
A makeup mirror is typically a convex mirror. Convex mirrors curve outwards and have a reflective surface that bulges outward, allowing for a wider field of view and making objects appear smaller and brighter. This type of mirror is commonly used in makeup mirrors to provide a magnified reflection for easier application of makeup.
Is a street light mirror concave or convex?
A street light mirror is typically concave. Concave mirrors are used in street lights to reflect light downwards and maximize illumination on the street below. The curved surface of the concave mirror helps to focus the light in a specific direction.
Why is convex mirrors used in street lightinings?
If a convex mirror is mounted above a light source, any light emitted upwards is reflected downwards and outwards.
Which mirror is used in agra fort?
convex mirror
Can you use a convex mirror to start a fire?
No, a convex mirror cannot be used to start a fire because it diverges light rays. It is the concave mirror that can concentrate light at its focal point to generate enough heat for starting a fire.
What is nature of convex mirror?
A convex mirror curves outward and reflects light outwards. It diverges light rays and forms virtual images that are upright, diminished in size, and located behind the mirror. Convex mirrors are commonly used in car side mirrors and security mirrors.
What everyday uses can you find for a convex and concave mirror?
A convex mirror can be used in stores for security and in vehicles for rearview mirrors. A concave mirror can be used in makeup mirrors and telescopes to focus light.
What are the uses of convex and concave mirrors?
Convex mirrors are commonly used in vehicles to provide a wider field of view. They are also used in security cameras to create a larger area of surveillance. Concave mirrors are used in reflecting telescopes to gather and focus light onto a single point for clearer images.
What is a mirror that curves outward?
A convex mirror curves outward, causing light rays to diverge. This type of mirror is often used in security mirrors, car side-view mirrors, and as a safety feature in public spaces to provide a wider field of view.
Differentiate between concave and convex mirror?
A concave mirror curves inward and can converge light rays to a focal point, creating real or virtual images. A convex mirror curves outward and diverges light rays, producing virtual, smaller, and upright images. Concave mirrors are commonly used in reflecting telescopes, while convex mirrors are often found in security mirrors.
What happens to parallel light rays hitting a convex mirror?
Parallel light rays hitting a convex mirror will reflect and diverge outward, appearing to originate from the mirror's focal point behind the mirror. This creates a virtual image that is upright and reduced in size compared to the object.
Why is a convex mirror used as a driver's mirror?
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.
Where a convex mirror is used?
In cars
