Waves Flashcards
0
Q
The part of the electromagnetic spectrum with the lowest frequency…
A
Radio waves
1
Q
Red light has the _____ amount of energy of all the colors
A
Least
2
Q
What technology uses infrared radiation…
A
TV Remote
Night Vision
Googles
3
Q
Do electromagnetic waves need a medium to travel through
A
No
4
Q
Visible light is a (small or large) part of the electromagnetic spectrum
A
Small
5
Q
Highest energy electromagnetic wave…
A
Gamma Ray
6
Q
What type of waves do cell phones use
A
Micro Waves
7
Q
Microwaves are dangerous even in low concentration (true or false)
A
False
8
Q
Gamma Rays can be used to fight
A
Cancer
9
Q
What does a transverse wave look like
A
Up and down?
10
Q
What does a longitudinal wave look like
A
Back and Forth
11
Q
All waves carry ______
A
Energy
