Question

Which best describes a concave lens?

It is thinnest at its center and thickest at its outer edges.

It is curved outward at the center and thinnest at its outer edges.

It is curved inward in the center and thickest at its outer edge.

Answer 1

It is thinnest at its center and thickest at its outer edges.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Concave lens also called as diverging lens i.e. it diverges ray of light coming towards it.

Concave lens is thicker at the edges and thinner at the center.

Concave lens formed the virtual image of the object i.e. it cannot be trace on screen. This lens is used to treat the nearsightedness or myopia in which a person is unable to see the far object clearly.