Lesson #1 Light
A material that transmits light and is see through is called?
Transparent
Three colors that can combine to make any other color are called
Primary colors
What type of reflection occurs when parallel rays of light hit a smooth surface?
Regular Reflection
The structure of the eye that allows light to enter
Cornea
A material that absorbs or reflects light and you cannot see through is called?
Opaque
When two primary colors combine they produce
Secondary colors
What type of reflection occurs when parallel rays of light hit an uneven surface?
Diffuse Reflection
The structure of the eye that contracts or expands to control the pupil
Iris
What are the classification materials called?
Transparent
Translucent
Opaque
Any two colors that combine to form white light are called
Complementary colors
What type of mirror can produce a reversed image?
Plane
What type of image is formed on the retina?
Upside down
What is the difference between mixing the primary colors of light and the primary colors of pigments?
Light= White light
Pigments= Black
What is the difference between mixing the primary colors of light and pigments?
Light= White light
Pigments= Black
What type of mirror can produce a real and virtual image?
Concave
The rods and cones send signal to the brain along the _________?
Optic Nerve
When light strikes an objects it can be....
Transmitted
Absorbed
Reflected
What are the primary colors of light?
Red, Green, Blue
A ____________ image is upright and a ___________ image is upside down.
Virtual; Real
The lens ________ light.
Refracts