Light, Eyes, Lenses

This is the straight line that represents a light wave.

• Incidence Line

• Refrlection Line

• Wave

• Ray

When a light ray hits a smooth surface the reflection is called a ________ reflection.

• Regular

• Diffuse

• Clear

• Upside Down

Tags

NGSS.MS-PS4-2

When a light ray hits a rough surface it causes ___________. reflection

• clear

• regular

• diffuse

• smooth

Tags

NGSS.MS-PS4-2

The place in which a light ray strikes a surface is called the _____________ ray.

• sound

• incidence

• reflection

• light

Tags

NGSS.MS-PS4-2

Once the incidence ray hits a reflective surface it will be thrown back. This is called the ____________ ray, or line of reflection.

• sound

• light

• incidence

• reflective

Tags

NGSS.MS-PS4-2

The trasparent layer that protects your eye, is a lens called the ___________.

• retina

• cornea

• pupil

• concave

The opening in your eye where light is allowed to eneter is called the _____.

• retina

• cornea

• pupa

• pupil

The part of the retina that responds to small amounts of light is called the __________.

• cornea cell

• brain

• rod cells

• cone cells

The lens found in our eye that is thicker in the middle and thinner on the edges, that can also be used to correct far sightedness, is called a ______ lens.

• corrective

• lens

• concave

• convex

A lens that is thinner in the middle and thicker on the edges is called a _________ lens.

• concave

• convex

• glass

• iris