its not a refraction its rarefaction
Compression is the part of a longitudinal wave where the particles of the medium are crowded together. Rarefaction is the part where the particles are spread apart.
This type of wave is called longitudinal waves.
Since the particles of the medium vibrate parallel (length wise) to the direction of propagation of the energy. HEnce the name longitudinal.
Longitudinal. An example of a longitudinal wave is sound. It pushes the medium particles forwards and backwards, parallel to the wave's direction. Transverse waves cause particles to move perpendicular to the wave. (E.g. visible light, x-rays, microwaves)
That is called a Longitudinal wave
Compression is the part of a longitudinal wave where the particles of the medium are crowded together. Rarefaction is the part where the particles are spread apart.
This type of wave is called longitudinal waves.
compression
a wave in which matter is moved back and forth in the direction the wave is moving
Since the particles of the medium vibrate parallel (length wise) to the direction of propagation of the energy. HEnce the name longitudinal.
Longitudinal. An example of a longitudinal wave is sound. It pushes the medium particles forwards and backwards, parallel to the wave's direction. Transverse waves cause particles to move perpendicular to the wave. (E.g. visible light, x-rays, microwaves)
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.
That is called a Longitudinal wave
Solar plexus
It's called a longitudinal wave.
Longitudinal. An example of a longitudinal wave is sound. It pushes the medium particles forwards and backwards, parallel to the wave's direction. Transverse waves cause particles to move perpendicular to the wave. (E.g. visible light, x-rays, microwaves)
In a longitudinal wave, the particles do not move with the wave. The particle movement is parallel to the direction of the wave propagation. This means that the particles move left and right which in turn makes the other particles start to oscillate. This creates a wave. longitudinal pressure waves are also known as sound waves.