Waves Review - 4th
Flashcard
•
Physics
•
7th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What type of electromagnetic wave has the longest wavelength?
Back
Radio waves have the longest wavelength in the electromagnetic spectrum.
2.
FLASHCARD QUESTION
Front
Where is visible light located in the electromagnetic spectrum?
Back
Visible light is located in the middle of the electromagnetic spectrum.
3.
FLASHCARD QUESTION
Front
What is the phenomenon called when light changes direction as it passes from air into water?
Back
The phenomenon is called refraction.
4.
FLASHCARD QUESTION
Front
What happens to light when it passes from a less dense medium (air) to a denser medium (water)?
Back
The light slows down and bends towards the normal.
5.
FLASHCARD QUESTION
Front
Which two waves have the same wavelength when observing multiple waves in the same medium?
Back
Waves A and B have the same wavelength.
6.
FLASHCARD QUESTION
Front
What is the electromagnetic spectrum?
Back
The electromagnetic spectrum is the range of all types of electromagnetic radiation, organized by wavelength.
7.
FLASHCARD QUESTION
Front
What is the relationship between wavelength and frequency in electromagnetic waves?
Back
Wavelength and frequency are inversely related; as wavelength increases, frequency decreases.
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