The role of Animal's Eyes

Role of Animal's Eyes

is the bouncing of light waves off a surface.

light reflection

is the bending of light waves as it changes angles passing from one substance to another.

light refraction

light reflection

look at your desk, you might think it is not reflecting light.

But if it is not reflecting light you will not be able to see it.

all surfaces reflect light in different amounts.

Shiny and smooth surfaces reflect all the light falling on them.

dull and rough surfaces reflect the least amount of light.

the colors that you see are the colores reflected by the object.

Image

The image you see in the mirror is a picture of a light source when light rays bounce off a polished and shiny surface.

Multiple Choice

...........is the bending of light waves as they change angle passing from one substance to another

• reflection

• refraction

• equal

• front

Multiple Choice

the bouncing of light waves off a surface

• refraction

• opaque

• reflection

• refraction

Multiple Choice

the bouncing of light waves off a surface

• refraction

• opaque

• reflection

• refraction

Multiple Choice

a mental picture of an object based on light rays bouncing off the objects surface

• image

• reflection

• refraction

• transparent

Types of lenses

concave and convex

a concave lens is thinner in the middle but a convex lens is thicker in the middle

Multiple Choice

letting all the light through so objects on the other side can be seen clearly

• convex lens

• refraction

• opaque

• transparent

Multiple Choice

the bending of light as it passes from one transparent material into another

• translucent

• refraction

• opaque

• translucent

Multiple Choice

thinner in the middle , always makes objects look smaller o

• convex lens

• concave lens

• refraction

• image

Multiple Choice

letting all the light through so objects on the other side can be seen clearly

• reflection

• opaque

• translucent

• transparent

Multiple Choice

thicker in the middle, can make objects look larger

• transparent

• concave lens

• convex lens

• opaque

Multiple Choice

letting only some light through so objects on the other side appear blurry

• opaque

• transparent

• refraction

• translucent

Multiple Choice

completely blocking light from passing through

• translucent

• transparent

• opaque

• concave lens