Sound waves Flashcards
1
Q
What type of wave are sound waves?
A
Longitudinal
2
Q
How does loudness change with amplitude?
A
The greater the amplitude of a wave, the more energy it carries. In sounds this means it will be louder.
3
Q
How are sound waves shown?
A
Oscilloscopes
4
Q
Frequency =
A
1/time period
