List the parts of the EM Spectrum in order starting with Radio Waves
Which part of the Spectrum has the shortest wavelength
Which part of the Spectrum has the lowest frequency
As you move from Gamma back to Radio waves what happens to wavelength
As you move from Radio to Gamma what happens to frequency
Which two parts of the spectrum deal with communication and signals
This part of the spectrum can cause skin damage and can sterilize
This part of the spectrum allows you to see inside.
Infrared Rays deal with __________.
The most penetrating of all used in medicine and can also be neclear
When visible light is refracted through a prism we see different colors because each color has a different _____________.
All the colors of the rainbow put together created what type of light
How do we see colored objects
How do we see white objects
How do we see black objects
What are the three types of materials that light can interact with
What happens when light strikes an opaque material
What happens when light strikes a transparent material
What happens when light strikes a translucent material
When light strikes an object it can either be _________, _________ or ______.
What are the 6 main parts of the eye that process light
Which two parts of the eye bend light as it passes through
What is the difference between the iris and the pupil
What is the job of the optic nerve
The retinal is a wall of cells (like a screen) that has rods and cones. What do the rods and cones do
Radio, Microwave, Infrared, Visible Light, Uv Rays, X-Ray, Gamma Ray
Gamma Rays
Radio Waves
It gets longer
It gets faster/higher
Radio Waves and Microwaves
UV Rays
X-Rays
HEAT
Gamma Rays
WHITE LIGHT
Light strikes them and the color you see if reflected and all the rest are absorbed
Light strikes them and all colors are reflected
Light strikes them and no colors are reflected, they are all absorbed
Transparent, Translucent and Opaque Materials
No light passes through, it is either reflected or absorbed
All light passes through
Some light passes through but not all; light is scattered
Reflected, Absorbed or Transmitted
Cornea, Iris, Pupil, Lens, Retina, Optic Nerve
The cornea and the lens
The iris is the colored part that controls how much light enters; the pupil is the black hole in the eye
To process and send signals of light to the brain
The rods distinguish shades (black, white and gray) while the cones distinguish color
