Earth in Space and Time - Identify and compare characteristics of the electromagnetic spectrum such as wavelength, frequency, use, and hazards and recognize its application to an understanding of planetary images and satellite photographs.
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Q 1/10
Score 0
Which part of the electromagnetic spectrum has the longest wavelength?
30
X-rays
Microwaves
Ultraviolet light
Radio waves
Q 2/10
Score 0
What is a practical use of infrared radiation in everyday technology?
30
Ultraviolet disinfection
GPS satellites
Medical X-rays
Remote controls for televisions
10 questions
Q.
Which part of the electromagnetic spectrum has the longest wavelength?
1
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Q.
What is a practical use of infrared radiation in everyday technology?
2
30 sec
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Q.
Which type of electromagnetic wave is used to sterilize medical equipment?
3
30 sec
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Q.
Which electromagnetic wave is commonly used in mobile phone communication?
4
30 sec
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Q.
What characteristic of electromagnetic waves is measured in hertz (Hz)?
5
30 sec
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Q.
Which type of electromagnetic radiation is primarily used for medical imaging technologies such as CT scans?
6
30 sec
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Q.
What is a common hazard associated with prolonged exposure to ultraviolet (UV) radiation?
7
30 sec
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Q.
Which type of electromagnetic wave is primarily responsible for the greenhouse effect on Earth?
8
30 sec
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Q.
What property of electromagnetic waves changes as you move from radio waves to gamma rays on the electromagnetic spectrum?
9
30 sec
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Q.
Which type of electromagnetic wave has the highest energy?
