It is simply called a change in speed.
Its speed and wavelength change.
Contacting mediums can be done by looking online for mediums to find their contact information. Different mediums are in different areas, so it depends on the person searching.
The speed of the wave in the different mediums.
Short Answer:The speed of a wave depends very much on the type of the wave and the medium though which it moves.More:Sound waves in air, water waves in the ocean and light waves in space are waves different waves in different mediums and with vastly different speeds. Each of these types of waves changes speed dramatically in different media. Ripples move at a different speed than ocean waves. Light in glass travels at about two thirds of the speed of light in a vacuum and sound waves in metal are much faster than sound waves in air. Another good example is waves from an earthquake, which occur in two different forms and which are regularly experienced as separate shocks from an earthquake.
True
It is simply called a change in speed.
Its speed and wavelength change.
The denser the medium, the faster sound travels in it.
The speed of sound of change for mediums of different densities compressibilities and temperature because different densities give different resistance to the sound. It blacks more of ht sound the denser the object is,, and give more when the object is less dense.
The speed of light, c is greatest in a "vacuum" and is slowed when passing through transparent mediums such as water, glass and crystals. Different mediums reduce the rate of c differently, depending on a number of factors.
Contacting mediums can be done by looking online for mediums to find their contact information. Different mediums are in different areas, so it depends on the person searching.
The speed of light in a vacuum is constant, it's value is c. However c changes with different mediums (air, water...etc). It depends on the index of refraction, n. For example, here is how you would calculate the speed of light in air: vair= c/nair In other words, the speed of light changes depending on the medium that it travels through.
The speed of the wave in the different mediums.
Short Answer:The speed of a wave depends very much on the type of the wave and the medium though which it moves.More:Sound waves in air, water waves in the ocean and light waves in space are waves different waves in different mediums and with vastly different speeds. Each of these types of waves changes speed dramatically in different media. Ripples move at a different speed than ocean waves. Light in glass travels at about two thirds of the speed of light in a vacuum and sound waves in metal are much faster than sound waves in air. Another good example is waves from an earthquake, which occur in two different forms and which are regularly experienced as separate shocks from an earthquake.
sound travels faster or slower depending on the medium it is moving through and the temperature of the medium :]
This is called refraction due to differences in the speed of light in the different mediums.