Lenses: converging (convex) and diverging (concave) Mirrors: concave and convex
The opposite of concave is convex. A concave surface curves inward, while a convex surface curves outward.
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.
It depends on the specific orientation of the cross. A cross can have both concave and convex elements depending on the angles and alignment of its branches.
Concave and convex shapes play important roles in various fields such as optics, mathematics, and design. In optics, concave and convex lenses are used to converge or diverge light, which is crucial in forming images. In mathematics, understanding concave and convex functions aids in optimization and determining the behavior of functions. In design, elements with concave and convex surfaces can enhance aesthetics and functionality in products and architecture.
The opposite of convex is concave. Concave shapes have an inward curve, while convex shapes have an outward curve.
It can be convex or concave.
convex and concave
Lenses: converging (convex) and diverging (concave) Mirrors: concave and convex
concave=in convex=out
convex
A rhombus is an equilateral parallelogram. As such, it is neither concave nor convex.
The Rear view mirrors are convex The Headlights are concave
Rectangle
concave
concave
concave