What is the opposite of concave?

Concave and convex are literal opposites—one involves shapes that curve inward and the other involves shapes that curve outward.

What is the synonym of concave?

adj.curved, depressed.

What is the antonym for?

Definition of antonym

: a word of opposite meaning The usual antonym of good is bad.

What is a antonym for lens?

noun. ( ˈlɛnz) Biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focuses light on the retina. Antonyms. inattention inactivity natural object straight line curve uncover noncompliance.

What is convex vs concave?

Concave means “hollowed out or rounded inward” and is easily remembered because these surfaces “cave” in. The opposite is convex meaning “curved or rounded outward.” Both words have been around for centuries but are often mixed up. Advice in mirror may be closer than it appears.

What shape is concave?

A Concave Shape describes a shape that curves inwards. For example, if you look at the front side of a spoon, or inside a bowl, that surface is concave. It’s a key part of Geometry and helps you when looking at angles in polygon shapes.

What is another name of concave mirror?

Concave mirrors are also called converging mirrors.

What is another name for concave lens?

A concave lens is also known as a diverging lens because it is shaped round inwards at the centre and bulges outwards through the edges, making the light diverge.

What is the synonym forsake?

The words abandon and desert are common synonyms of forsake. While all three words mean “to leave without intending to return,” forsake suggests an action more likely to bring impoverishment or bereavement to that which is forsaken than its exposure to physical dangers.

What is convex mirror called?

Convex mirror is also known as diverging mirror because it diverges the rays of light, which fall on its reflecting surface.

Are mirrors concave or convex?

Spherical mirrors are mirrors having curved surfaces that are painted on one of the sides. Spherical mirrors in which inward surfaces are painted are known as convex mirrors, while the spherical mirrors in which outward surfaces are painted are considered concave mirrors.

Who is diverging mirror?

The convex mirror is also called the diverging mirror because this mirror diverges light when they strike its reflecting surface.

Which mirror is used in car?

Convex mirrors are used in rear view mirrors of motor vehicles. This is because they give an erect, virtual, full size diminished image of distant objects with a wider field of view.

Which mirror is used in bike?

It is the curved mirror in which the reflecting surface is on the curved side. Concave mirrors are used as reflectors in the headlights of the bike.

Which mirror is used in dentist?

concave mirrors
Dentists use concave mirrors to see teeth and other areas in the mouth. This is because a concave mirror forms a virtual, erect and enlarged image when the object is placed within focus.

Which lens is used by dentist?

concave lenses
So dentists always use concave lenses. The concave mirrors are also known as converging mirrors because they tend to collect lights that fall on them, refocusing parallel incoming rays toward a focus.

Which mirror is used by doctors?

Concave mirrors
Concave mirrors are used by the doctors for examining eyes, ears, nose and throat. Concave mirrors are used to obtain an enlarged image of these organs. Diverging mirror or convex mirror diverges the light rays falling on it and the image appears diminished, which do not help in close inspection of the organs.