We don't know.
The trouble is that our definition of "particle" and "wave" are in error.
Particles are probably not the discreet "things" that we think they are.
(See "string theory" for hints ... but they don't have all the answers.)
We don't know. The trouble is that our definition of "particle" and "wave" are in error. Particles are probably not the discreet "things" that we think they are. (See "string theory" for hints ... but they don't have all the answers.)
No, in a longitudinal wave, the particles vibrate in the same direction as the wave propagates. This is different from a transverse wave, where the particles vibrate perpendicular to the wave direction.
In a transverse wave, the particles oscillate perpendicular to the direction of wave propagation. In a longitudinal wave, the particles oscillate parallel to the direction of wave propagation.
Wave particles do not travel with the wave; instead, they oscillate in place as the wave passes through them. The wave transfers energy and momentum through the medium by causing the particles to oscillate and pass on the disturbance to neighboring particles.
In a longitudinal wave, particles move back and forth in the same direction as the wave is traveling. This means that the particles oscillate parallel to the direction of the wave.
The particles of the wave (for compressive waves). Or for transverse waves, yet the particles move parallel to the wave too.
In a sound wave, particles move back and forth in the same direction as the wave travels, while in a water wave, particles move in a circular motion.
Particles in a transverse wave vibrate perpendicular to the direction of the wave's propagation. In a longitudinal wave, particles vibrate parallel to the direction of the wave's propagation.
The opposite of a compression wave is a rarefaction wave. In a compression wave, particles are close together, whereas in a rarefaction wave, particles are spread out.
When particles move up and down with a wave, this is known as vertical or transverse wave motion. In this type of wave, particles move perpendicular to the direction in which the wave is traveling. This motion creates crests and troughs in the wave pattern.
In a transverse wave, the particles vibrate perpendicular to the direction of wave propagation. This means that the particles move up and down or side to side as the wave travels forward.
In a longitudinal wave, the particles of the medium oscillate back and forth in the same direction as the wave propagation. When the particles are close together, the wave is in compression, where the particles are closest together.