Longitudinal Waves Flashcards
1
Q
In what direction do wave particles oscillate?
A
parallel to direction of wave travel
2
Q
What is a compression?
A
higher particle density (greater pressure than Atmospheric)
3
Q
What is a rarefaction?
A
lower particle density (lower pressure than Atmospheric)
4
Q
What is wavelength in a longitudinal wave?
A
distance between successive rarefactions or compressions
OR distance between successive particles oscillating in place
5
Q
What are some examples of longitudinal waves?
A
sound, springs, seismic p-waves (primary)
