Waves Flashcards
0
Q
Lowest frequency of the spectrum
A
Radio
1
Q
Red light has the what amount of energy of colors?
A
Least
2
Q
What uses infra red?
A
TV remote, NVG
3
Q
Do waves need a medium to pass through?
A
No
4
Q
Visible light is a small or large part of the spectrum?
A
Small
5
Q
Highest frequency of the wave
A
Gamma
6
Q
Cell phones use what kind of wave?
A
Micro waves
7
Q
Microwaves are dangerous at even low concentration?
A
False
8
Q
Gamma rays are used to do what?
A
Fight cancer
9
Q
All waves carry?
A
Energy
