Waves Flashcards
0
Q
What technology use use infrared radiation
A
TV remote, night vision goggles
1
Q
The part of the electromagnetic spectrum with the lowest energy
A
Radio waves
2
Q
Do electromagnetic waves need a medium to travel through
A
No
3
Q
Visible light is a (small or large) part of the electromagnetic system
A
Small
4
Q
Highest energy electromagnetic wave
A
Gamma ray
5
Q
What wave do cell waves use
A
Microwaves
6
Q
Microwaves are dangerous even at low levels
A
False
7
Q
Gamma rays can be used to fight
A
Cancer
8
Q
All waves carry
A
Energy
