Chap 7: Part 3-Reflection and Refraction

What can you use to see all the different colors in white light?

• A flashlight

• A shadow

• A camera

• A prism

What would you call this?

• Reflection

• Diffraction

• Refraction

• Friction

What would you call this?

• Refraction

• Diffraction

• Bends

• Reflection

What does convex lens do?

• Refract and come to a focus point

• Reflect and spread out

• Refract and spread out

• Reflect and come to a focus point

What does the concave lens do?

• Reflect and spread out

• Refract and come to a focus point

• Reflect and come to a focus point

• Refract and spread out

Why does the apple appear red?

• It reflects all the colors except red

• It diffracts all the colors except red

• It absorbs all the colors except red

• It refracts all the colors except red

What type of lens is wider in the middle than on the edges?

• Concave

• Convex

• Objective

• Ocular

What type of lens is thinner in the middle than at the edges?

• Convex

• Concave

• Objective

• Magnifying

When light passes through a convex lens, it does this.....

• Diverge, or spread apart

• Converge, or come together

• Reflect, or bounce off

• Create a rainbow

The point at which light rays converge after passing through a convex lens is called what.

• The Horizon Point

• The Point Break

• The Focal Point

• The Perspective