Lots of different things curve in. Something that curves inwards can also be called concave, a spoon is an example of something that is concave. A bowl is also concave and curves inward.
Concave is a property of [irregular] polygons. A parallelogram cannot be concave.
no concave mirror is in shape of concave mirror
Rectangle
It can be convex or concave.
concave
A spoon is concave, as its bowl-like shape curves inward. This concave shape allows the spoon to hold and scoop up food effectively.
A concave spoon will appear to turn upside down when immersed in a liquid due to the refraction of light. When light passes from air into a denser medium (like water), it bends and changes direction. This bending of light causes the concave spoon to appear inverted when seen through the water.
Lots of different things curve in. Something that curves inwards can also be called concave, a spoon is an example of something that is concave. A bowl is also concave and curves inward.
When light rays hit the concave side of a shiny spoon, they are reflected and converge to form an upright, virtual, and magnified image. This image appears behind the spoon's reflective surface, in the same orientation as the object being reflected.
look at it
Concave on the inside part. Convex on the outer.
A spoon has a concave mirror shape due to its curved inner surface. This type of mirror can produce both real and virtual images depending on the object's position relative to the focal point.
The spoon acts as a concave mirror at it's "loading surface". The idol of an object through a concave mirror which is further than the doubled focal length of it, is real, smaller and inverted (upside-down).
concave and convex refer to the curve of the mirror. if it is concave, it curves in at the middle, like a 'cave'. if it is convex, it curves out at the middle, like an eye. think of a spoon - one side is convex, the other is concave. this curve will affect the image the mirror shows.
A spoon that you have put some food into is a concave shape. It is a cavity. A concave lens is such that it is thicker at the edges than in the middle. Convex is the bottom of the spoon. A convex lens is thicker in the centre than around the edges.
A concave surface is hollow and bends inwards.... think of it as conCAVE.... caves are hollow.A convex surface is like a bump and bends outwards... a convEX bump is on the EXterior of an object