ENERGY THAT TRAVELS IN A STRAIGHT LINE. LIGHT TAKEN IN BY AN OBJECT AND NOT REFLECTED OR REFRACTED.
-
Upload
ashley-jones -
Category
Documents
-
view
216 -
download
2
Transcript of ENERGY THAT TRAVELS IN A STRAIGHT LINE. LIGHT TAKEN IN BY AN OBJECT AND NOT REFLECTED OR REFRACTED.
Light
LIGHT
ENERGY THAT TRAVELS IN A STRAIGHT LINE.
Reflection Energy waves bouncing off the surface of an object (mirrors or echo’s return energy back to their source
Refraction energy waves that bend (they change speed and direction) as they pass from one type of object to another type
ABSORBED
LIGHT TAKEN IN BY AN OBJECT AND NOT
REFLECTED OR REFRACTED.
TRANSMITTED
LIGHT THAT PASSES THROUGH
OPAQUE
NO LIGHT GOES THROUGH IT.
TRANSPARENT
ALL LIGHT GOES THROUGH IT.
TRANSLUCENTSOME LIGHT GOES
THROUGH IT.
CONCAVETHE TYPE OF LENS THAT IS THINNER IN THE MIDDLE.
CONVEXTHE TYPE OF LENS THAT IS THICKER IN THE MIDDLE.
Lens a clear curved piece of glass or plastic that bends passing light to focus or spread the light rays
Mirrorany object that has a reflective surface
LaserA device that gives off a very strong and directed beam of light
KaleidoscopeA tube that contains 3 mirrors that reflect many different designs of light passing through a colored disk on top
TelescopeAn instrument that uses mirrors and/or lenses to gather and focus light from images far away
PRISM
A transparent, three dimensional shaped used to separate white
light into a color spectrum
SCATTERING
Energy waves hit a rough or uneven surface and the waves are reflected in all directions.
Illuminatelight up
Light spectrumThe small part of the electromagnetic spectrum that the human eye can see; violet, blue, cyan, green, yellow, orange, and red
MagnifyIncrease in size, power, or importance