Concave and Convex Lenses

What is a "Concave Lens"?

• Lenses where the center of the lens is thinner than the edges.

• Lenses where the center of the lens is thicker than the edges.

What is a "Convex Len"?

• Lenses where the center of the lens is thinner than the edges.

• Lenses where the center of the lens is thicker than the edges.

What is, a curved piece of glass that causes light to refract or bend in a specific way.

• A lens

• Concave

• Convex

Which type of lens "Bulges Out"?

• Convex

• Concave

Which type of lens "Caves in"?

• Concave

• Convex

A_____lens spread light rays apart.

Tags

NGSS.MS-PS4-2

_____lens bend light toward the center.

What are examples of "Concave lenses"? (Select all that apply)

• Peephole

• Telescope

• Magnifying Glass

• Microscope

What are examples of "Convex lenses"? (Select all that apply)

• Magnifying Glass

• Microscope

• Peepholes

• Binoculars

What causes light rays to meet, or coverage?

• Convex

• Concave