Show:
Electromagnetic Waves
The Electromagnetic Spectrum
Radio Communication
More Waves
Other
100
is made up of these 2 waves
electric and magnetic
100
The largest wavelength
What is radio waves
100
specific frequency that a radio wave is assigned
What is a carrier wave
100
The number of waves that pass a point each second
What is frequency
100
How all waves are formed
What is disruption/vibration
200
This produces an electromagnetic wave
What is changing electric field
200
the largest frequency
gamma rays
200
amplitude of the radio wave is changed
What is am station
200
The amount of energy a wave has
What is amplitude
200
What CFCs stand for
chloroflorocarbons
300
are at right angles to each other
What is transversal waves
300
radio wavelengths longer than 1mm.
What microwave
300
device that sends electrons into a cathode ray tube
What is an electron gun
300
When a wave changes speed
What is infraction
300
Does not penetrate the soft tissues of the body
What is MRI (Radio Wave)
400
particles of radiant energy
What is photon
400
The most energetic color
what is red
400
uses microwaves to locate someones position
What is gps
400
Creates vitamin D
What is Ultraviolet rays
400
Rays that would be detrimental to Earth's ecosystem
What is UVC
500
how fast electromagnetic waves travel --- c
speed of light
500
the molecular makeup of ozone
o3
500
Cellular phones uses these types of waves
What is microwaves
500
water is heated up by this wave
What is microwave
500
communication satellites. Move at the same rate the earth turns and thus appears to not move.
What is geostationary sattites