What is the Electromagnetic Spectrum
Waves
Uses of Waves
Wavelength, Amplitude, Frequency
Uses of Waves 2
100
How many waves are in the electromagnetic spectrum?
7 waves
100
Which wave has a longer wavelength between Infrared, Microwave, and Ultraviolet?
What is Microwave?
100
The only part of the spectrum we can see
What is visible light?
100
Which wavelength is longer?
what is The blue wave
100
Which wave is used for weather watching?
what is microwave?
200
What does a spectrum mean?
what is a range?
200
True or False
The electromagnetic spectrum is the complete range of the electromagnetic waves placed in order of increasing frequency.
True
200
What do X-rays do?
X-rays show the bones in your body and shows if any bones are broken/fractured
200
What is the place at position b
What is a trough?
200
What is the most dangerous wave?
Gamma rays
300
What wave has the longest wavelength
Radio waves
300
What is the wave that has a shorter wavelength than Visible light?
Infrared waves
300
Which rays are used to sterilize medical equipment from all bacteria?
what is Ultraviolet.
300
What is Position D identifying?
What is a wavelength?
300
How many wave are on the Spectrum?
what are 7 waves
400
What is the wave that you can see?
Visible light
400
Do light waves need a medium?
No
400
Which waves are emitted from heated objects like hot charcoals in a fire?
what is Infrared
400
If the wavelength is increasing what is the frequency doing?
what is decreasing?
400
Which electromagnetic wave is used for airport security?
What is X-ray waves?
500
What is the wave with the shortest wavelegnth?
Gamma rays
500
Which has the SHORTEST wavelength and therefore the highest frequency/most energy
X-rays, Radio, Gamma, or UV rays
what is Gamma Rays
500
Which rays are mainly used for medical purposes? (You must name all of them)
what are Gamma rays, UV rays, and X-Rays
500
What is the formula for the speed of a wave?
Identify all 3 parts
s=(Lamba aka wavelength) * Frequency
500
Which wave can detect heat like in the google used to see in the dark?
What is infrared waves?