WorksheetsEM Waves
Total questions: 15
Worksheet time: 8mins
Wave with the longest wavelength
microwave
gamma
radio
visible light
The EM wave with frequency higher than infrared and lower than UV.
radio
xray
visible light
gamma
When the wavelength increases the frequency will
increase
decrease
remain same
none of these
EM waves have the same speed but different:
frequency & medium
medium & wavelength
wavelength & frequency
color & medium
Which of these lists the EM waves from Highest to lowest frequency?
Radio - Micro - Gamma - Visible light - UV - Xrays - Infrared - Xrays
Radio - Micro - Infrared - Visible light - UV - X - Gamma waves
Gamma - Xray - UV - Visible light - Infrared - Micro - radio
none
Which section of the spectrum is the ONLY one we can see?
X-rays
Visible Light
Gamma Rays
Ultraviolet Rays
Cancer can be treated with_______________waves.
Penicillin
Infrared
Radio
Gamma
How are EM waves different from Mechanical waves?
EM waves need a medium
EM waves need a medium
Mechanical waves transfer matter
Mechanical waves need a medium
Infrared has a higher frequency than
x-ray
gamma
visible light
radio
Wave with shortest wavelength
UV
gamma
radio waves
visible
How are electromagnetic waves different from other waves?
They have very short wavelengths
They transmit energy instead of matter
They can travel through a vacuum
They can change direction by reflection
Which waves are the type that can give us suntans and sunburns?
Infrared radiation
Radio waves
Ultraviolet radiation
X-rays
What are X-Rays used for?
Images of the body
Images of buildings
Images that see through bones
Images that glow in the dark
If the wave has a high frequency, what will the energy of the wave be?
higher energy
lower energy
All electromagnetic waves travel through space at ?
the speed of sound
the speed of lightning bugs
the speed of light
the speed of light and sound
