Just had this lesson this afternoon, 06.23.2009. Longitudinal/compressional waves were drawn as a spring. The rarefaction is drawn as the expanded part of the spring and the compression as the compressed part.
Draw dots. At one point, draw the dots close together, then far apart. Keep drawing the dots close together, then far apart. Also, you could draw a slinky.
Draw a wave and label four parts
Condensation is the increase in density in a longitudinal wave, thus it signifies a high pressure area, which is higher energy, which is equated to the crest of a transverse wave.
Sound waves are longitudinal.
Radio wave is not a longitudinal wave it is a transverse wave
Longitudinal Wave
A sound wave is indeed a longitudinal wave as opposed to a transverse wave
Sound, at least in gases like air, can only propagate as a longitudinal wave.
A wave must be transverse or longitudinal or both.
A longitudinal wave is a wave of which the disturbance direction is the same direction of the direction of the wave. Waves done in a spring and sound waves are an example. A longitudinal wave: | | | | | | | | | | | | | | | | | | | | | | | | |
If the particles of the medium vibrate in the direction of propagation of wave, as in sound waves that's why sound waves are called longitudinal waves.
No, a sound wave is a compressional wave.
When you have the complete compression and rarefaction of a longitudinal wave, that is one complete wave.