Mechanical waves Flashcards
1
Q
What is a longitudinal wave?
A
A wave with oscillations / vibrations parallel (the same) to the direction of energy transferred.
1
Q
What is a transverse wave?
A
A wave with oscillations / vibrations perpendicular (at right angles) to the direction of energy transferred.
2
Q
Give an example of a transverse wave.
A
Electromagnetic waves.
3
Q
Give n’a example of a longitudinal wave.
A
Sound waves.
4
Q
What is a compression?
A
Area in longitudinal waves where the particles are closely packed.
5
Q
What is a rarefaction?
A
Area in a longitudinal wave where the particles are far apart.