The distance between crests of waves, such as those of the electromagnetic spectrum.
the number of complete wavelengths that pass a point in a given time
Colors of white light
Red, orange, yellow, green, blue, indigo, violet
Longest waves, television, radio, satallites
Heat food by spreading atoms
Heat waves, also used in remote controls
waves that we see (visible light)
higher frequency than visible light - causes skin cancer
passes through skin, used to look at bones
shortest wavelength,most energy
all the colors of the rainbow
'color' that absorbs all colors
'color' that reflects all colors
highest frequency / highest energy waves
lowest frequency / lowest energy waves
types of waves produced by stars
a device that uses a prism or diffraction grating made of thousands of closely spaced parallel slits to separate light into its color components
energy that is radiated or transmitted in the form of rays or waves or particles
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.