electromagnet reading article
Passage
•
English
•
8th Grade
•
Practice Problem
•
Medium
Trevor Odom
Used 19+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the electromagnetic spectrum?
A range of waves that includes radio waves, microwaves, infrared waves, visible light, ultraviolet light, X-rays, and gamma rays.
A type of wave that transfers energy.
A repeating pattern that can transfer energy from place to place.
The ability to cause changes in matter.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of electromagnetic wave has the shortest wavelength?
Gamma rays
Radio waves
Microwaves
Infrared waves
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between wavelength and frequency in electromagnetic waves?
Shorter wavelength means higher frequency.
Shorter wavelength means lower frequency.
Wavelength and frequency are not related.
Longer wavelength means higher frequency.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which electromagnetic wave is used in microwave ovens to heat food?
Microwaves
Radio waves
Infrared waves
Ultraviolet waves
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main use of X-rays in the medical field?
To create images of bones and other body structures.
To detect gamma rays.
To send signals that control your TV.
To heat up food.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which color of visible light has the highest energy?
Violet
Red
Green
Yellow
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a Geiger counter?
To detect gamma rays.
To measure the amplitude of sound waves.
To separate white light into different colors.
To block radio waves.
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