Question

what is the shape of concave lenses? they are the same thickness in the center as they are at the edges. they are thinner at the center than at the edges. they are thicker at the center than at the edges.

Explanation:

Concave lenses are characterized by being thinner at the center compared to the edges. This shape causes light rays to diverge.

Answer:

They are thinner at the center than at the edges.