The convex lenses can be used in magnifying glasses. They are thicker in the center than in the edges.
They are also used in the glasses of those affected with farsightedness. The shape of the lenses used for our eyes is also convex so as to allow it to fit snugly into the eye in shape.
Such lenses are used for refracting and focusing light.
One such use would be eyeglasses. If the eye is too long and the sharpest point of the light tries to focus in front of the retina, and the person cannot see well in the distance, a concave lense can be used to move that point onto the retina and improve vision. If the eye is too short and the person has trouble seeing up close, and the light tries to focus behind the retina, a convex lens will cause the light to converge more and thus move the point onto the retina.
convex mirrors are used in vehicles to observe rear view.It makes small images,erect and virtual of the objects behind the vehicle.This type of mirror collects together spread-out rays of light and thereby provides a wide field of view.
2 Convex mirrors are also used at dangerous roads bends for safe derive.
USES OF CONCAVE MIRROR
There are also some uses of concave mirror.Concave mirror are used by the doctors to examine ears,nose and throat and eyes.The instrument used for this purpose is called opthalmoscope.
The image formed by concave mirrors is highly magnified,therefore it is used for make-up and shaving.
It is also used to throw light on the slides of microscope so that the slides can be viewed more clearly.
concave lenses make things look smaller and convex lenses make things look bigger.
An upright, enlarged, virtual image of the ant.
convex lenses are used:
binoculars
microscopes
telescopes
magnifying glass
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shrinking things that are really big
)( is a concave lens() is a convex lens
Both concave and convex lenses are used in glasses; A microscope, like a reflecting telescope, uses a concave mirror, a plane mirror, and a convex lens; A refracting telescope uses two convex lenses to magnify images in the sky; binoculars use concave lenses to improve detail.
Double-convex lens
A camera, television, lap top, glasses, psp, claw machine.
its a concave lens(:
stupid questions have no answers....
Uses of Concave LensesConcave lenses are used to make objects look smaller.
Glasses for short sighted people.
No, a movie projector uses a convex lens.
)( is a concave lens() is a convex lens
It's used in improving hypermetropic defected eye.
A lens that is thinner in the middle and thicker at the edges is called a concave lens.
A concave lens is otherwise known as a diverging lens.
a camera and a fit Chinese girl
a peep hole, such as you'd find in the door of a hotel room, uses a concave lens to make the image of the person standing in the hallway appear smaller than they actually are.Glasses for nearsighted people.
The convex lens bulges out at the center, while the concave lens bulges in at the center. The convex lens magnifies, while the concave lens reduces.
Concave - It is used in the Specs for the person who cannot see the short distance objects. General Uses in day to day life Shaving Mirror.