Uses of concave mirrors are:
1) They are used in telescopes.
2)They are used as dentists' mirrrors to magnify the image of a patients teeth to faciliate the examination.
3)They are used as cosmetic mirrors to have an enlarged view of the face to apply make up or to shave.
4) A Car Headlight bulb has a convex mirror.
5)Make-up mirrors in department stores make you look skinnier than you really are.
6.) Used as source of fire.
7.)They are useful in projector lamps.
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.
Glasses and a peep hole you find in your door
They are not the same. Convex lens bulge outward, and concave lenses go in ward. Convex lenses focus light, and concave lenses spread light out.
its a concave lens(:
Concave lenses are used in glasses to correct nearsightedness (myopia) by diverging light before it reaches the eye. They are also used in cameras and projectors to spread out light rays, creating sharper images. Additionally, concave lenses can be used in certain scientific instruments to reduce the size of an image.
Concave lenses curve inwardly.Convex lenses curve outwardly.* See related links.
Objective lenses are convex lenses.
concave & convex
Lenses can be concave or convex depending on their shape. Concave lenses curve inward and are thinner in the center, causing light to diverge. Convex lenses curve outward and are thicker in the center, causing light to converge. Glasses can have either concave or convex lenses, depending on what vision correction is needed.
Yes, lenses can be planar convex or concave. A planar convex lens has one flat surface and one convex surface, while a planar concave lens has one flat surface and one concave surface. These types of lenses are less common compared to standard convex and concave lenses.
convex and concave
Convex and concave lenses were discovered by ancient Greeks, likely by philosophers and mathematicians such as Aristotle and Euclid in the 4th and 3rd centuries BC. The properties and uses of these lenses were further explored by Islamic mathematicians and scientists during the medieval period.