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IGCSE Electromagnetic Spectrum formative
By Mr Pike
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Last updated about 12 hours ago
15 questions
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Question 1
1.
What is the order of the electromagnetic spectrum from highest to lowest frequency?
Ultraviolet, Infrared, Radio Waves, Gamma, X-rays, Visible light, Microwaves
Gamma, X-rays, Ultraviolet, Visible light, Infrared, Microwaves, Radio Waves
Radio Waves, Microwaves, Infrared, Visible light, Ultraviolet, X-rays, Gamma
Visible light, Ultraviolet, X-rays, Gamma, Infrared, Microwaves, Radio Waves
Question 2
2.
Visible light constitutes a small part of the electromagnetic spectrum.
True
False
Question 3
3.
What kind of electromagnetic waves are used for heat sensing?
Microwaves
Infrared
Ultraviolet
Radio waves
Question 4
4.
Which of the following has the longest wavelength in the electromagnetic spectrum?
Radio waves
Microwaves
Infrared light
Visible light
Question 5
5.
Which of the following uses ultraviolet waves?
Sterilizing surgical equipment
Tanning beds
Remote controls
Microwaves
Question 6
6.
Which part of the electromagnetic spectrum can humans detect without any aids?
Visible light
Infrared
Radio waves
Microwaves
Question 7
7.
Gamma rays carry more energy than any other wave in the electromagnetic spectrum.
True
False
Question 8
8.
Which type of waves are used in cellular communication?
Radio waves
Infrared
Gamma rays
X-rays
Question 9
9.
X-rays can penetrate through every human organ.
True
False
Question 10
10.
Which of these activities involve the use of microwaves?
Cooking in a microwave oven
Sun tanning
Watching television
Listening to the radio
Question 11
11.
Which type of wave can be harmful in large amounts due to their high energy?
Radio Waves
Infrared Radiation
Ultraviolet Rays
Visible light
Question 12
12.
What type of waves do remote controls typically use?
Radio waves
Microwaves
Infrared
Visible light
Question 13
13.
Which types of waves are considered ionizing radiation?
Radio waves
Gamma rays
Microwaves
Ultraviolet rays
Question 14
14.
Which type of electromagnetic wave has the largest wavelength?
Gamma
Radio
Microwave
Infrared
Question 15
15.
What type of radiation is used in night vision goggles?
X-Rays
Radio Waves
Infrared
Microwaves