0

# What is Concave on both sides?

Updated: 12/23/2022

Wiki User

16y ago

A bioconcave lense.

Wiki User

16y ago

Earn +20 pts
Q: What is Concave on both sides?
Submit
Still have questions?
Related questions

### What is the meaning of double concave?

Both sides of a lens curve inward.

### Are contact lenses concave or convex?

contact lenses are concave because their sides curve inward

### Can a convex mirror act as concave mirror?

If this mirror is reflective on both sides, then it can be both concave and convex. Otherwise, the two cannot act like one another.

### Can a concave mirror act as a convex mirror?

If this mirror is reflective on both sides, then it can be both concave and convex. Otherwise, the two cannot act like one another.

### How many sides does a concave nonagon have?

A nonagon has nine sides: whether it is concave or convex is irrelevant.

### Can a polygon be concave?

Yes. All polygons with 4 or more sides can be concave. An arrowhead is an example of a concave quadrilateral. The back of an envelop (where the sides are folded and glued together) is a concave pentagon.

### What is a nonconvex polygon?

A nonconvex polygon is a concave polygon. All polygons with 4 or more sides can be concave. An arrowhead is an example of a concave quadrilateral. The back of an envelop (where the sides are folded and glued together) is a concave pentagon.

### How are concave and convex lens alike?

They are both made of a transparent medium with a refractive index > 1.Both have one or two sides possessing a curvature which, combined with their refractive properties, causes light rays to be deflected(convex ()> ) or (concave )(< )

### What is a polygon that bends in?

It is a concave polygon. There are polygons of 4 or more sides that are concave.

### Is a trapezoid concave?

No. A trapezoid has two parallel sides. This is not possible in a concave quadrilateral.

### How many sides does a concave polygon?

it has 8 sides i think

### Is the lens in a human eye concave or convex?

The lens of the eye is biconvex (convex on both sides).