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WorksheetsEM Spectrum Intro
Total questions: 14
Worksheet time: 7mins
Which wavelength can humans see?
Microwaves
Radio waves
Visible light
Gamma rays
Which wavelength do x-ray machines use?
Radio
Microwave
Ultraviolet
X-rays
Which has the longest wavelength?
Gamma Rays
Visible Light
Microwaves
Radiowaves
Which has the highest frequency?
Gamma Rays
Visible Light
Microwaves
Radiowaves
Which has a longer wavelength?
Red
Orange
Blue
Violet
Which has a lower frequency?
Red
Orange
Blue
Violet
Which has a shorter wavelength?
Red
Orange
Blue
Violet
Which of the following is true?
A long wavelength means a low frequency
A long wavelength means a high frequency
All of the electromagnetic spectrum has the same wavelength
A long wavelength means high energy
Which electromagnetic waves carry more energy?
If it has a long wavelength
If it has a short wavelength
If it has a low frequency
They all carry the same amount of energy
Which type of electromagnetic wave travels fastest through a vacuum?
radio
gamma rays
visible light
They all travel at the same speed.
What electromagnetic wave do humans emit as heat energy?
infrared light
ultraviolet light
visible light
microwaves
Which EM waves are have a SHORTER wavelength than visible?
radio
none
infrared
x-rays
