They can be.
In air and other fluids sound is transmitted by variations in pressure. When those variations impinge on the eardrums (in our ears) they make them vibrate. If we were able to monitor the horizontal position of a point on one eardrum through time (assuming that the person in possession of the eardrum was standing) then we would see a complicated wave form with crests and troughs.
Electromagnetic waves do not have crests or troughs. They consist of oscillating electric and magnetic fields that do not exhibit the typical wave characteristics of crests and troughs like water waves do.
No, compressions and rarefactions are characteristics of longitudinal waves, not transverse waves. In transverse waves, the particles of the medium move perpendicular to the direction of the wave propagation.
A transverse wave is characterized by oscillations perpendicular to the direction of wave travel. It has crests and troughs, with the amplitude representing the distance from the equilibrium position to the crest or trough. Examples of transverse waves include light waves and electromagnetic waves.
Wavelength measures the distance between two consecutive points on a wave that are in phase, such as crest to crest or trough to trough. It is commonly used to characterize the properties of waves, including light waves, sound waves, and water waves.
Near shore crest shaped waves are called "plunging waves." These waves are characterized by a curling crest that breaks forward as the wave approaches the shore.
A trough wave is the lowest part between two crest waves.
Electromagnetic waves do not have crests or troughs. They consist of oscillating electric and magnetic fields that do not exhibit the typical wave characteristics of crests and troughs like water waves do.
No, compressions and rarefactions are characteristics of longitudinal waves, not transverse waves. In transverse waves, the particles of the medium move perpendicular to the direction of the wave propagation.
A transverse wave is characterized by oscillations perpendicular to the direction of wave travel. It has crests and troughs, with the amplitude representing the distance from the equilibrium position to the crest or trough. Examples of transverse waves include light waves and electromagnetic waves.
Wavelength measures the distance between two consecutive points on a wave that are in phase, such as crest to crest or trough to trough. It is commonly used to characterize the properties of waves, including light waves, sound waves, and water waves.
Sound waves are like ocean waves because it resembles an ocean wave with crests (peak) and troughs (valleys). The crests indicate regions of high pressure and the troughs, low pressure.
Near shore crest shaped waves are called "plunging waves." These waves are characterized by a curling crest that breaks forward as the wave approaches the shore.
ocean waves have to do with water and sound waves have to do with sound
Sound moves by vibration. It is conducted by the vibration of matter. That vibration oscillates up and down in crests and troughs (hi's and low's). The distance or "wave length" between one crest and the next is a sound wave.
Sound waves are made up of compressions (crests) and rarefactions (troughs) of air molecules that propagate through a medium. The compressions correspond to areas of high pressure, while the rarefactions correspond to areas of low pressure. This alternating pattern of compressions and rarefactions creates the characteristic wave shape of sound.
The type of wave that has a trough and crest is called a transverse wave. In a transverse wave, the particles of the medium move perpendicular to the direction of the wave propagation, resulting in the formation of crests and troughs.
When two troughs meet and interfere, they will combine to create a larger trough with a lower amplitude. This is known as destructive interference, where the two waves are out of phase and their displacements at that point cancel each other out.