Topic 3 Flashcards
(8 cards)
1
Q
The high parts of a wave model of light are called ________
A
crests
2
Q
The low parts of a wave model of light are called ________
A
troughs
3
Q
The distance between wave model of lights is called _________
A
wavelengths
4
Q
The height from the trough to the crest is called __________
A
amplitude
5
Q
Frequency
A
The number of times a medium vibrates in a given amount of time
6
Q
Who discovered white light is made up of different colors
A
Sir Isaac Newton
7
Q
What are radio waves?
A
radio waves have the longest wavelength and the lowest frequency. They are also used for communication systems.
8
Q
A
