0
For the same reason anything else changes velocity in a different medium, I would say. A change of electromagnetic impedance in this case
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
What is the moho in the earths layers?
The Mohorovicic Discontinuity is the boundary between the crust and the mantle, where seismic waves change velocity.
Do p waves or s waves have higher velocity?
P waves have a higher velocity than S waves. This is known because P waves (Primary waves) arrive at recording stations faster than all other waves. S waves (Secondary waves) arrive second at recording stations.
What waves have the highest velocities in earthquakes?
P waves (PRIMARY Waves) have the highest average velocity as they travel through the earth's materials.
What does Geosat measure?
a.the height of the ocean b. the change in the oceans land forms c.the direction and speed of the oceans currents or d.the velocity of the waves hitting the shore
What are earthquake generated waves called?
Earthquake generated waves are called seismic waves. These are waves of energy that travel through the Earth's layers. Their velocity depends on the elasticity and density of the medium that they travel through.
Does temperature depends on sounds waves?
yes bcoz for different temperature we have different mediums.....
What type of mediums are ocean waves?
Ocean waves are NOT mediums of any sort.
Why do waves change direction when they travel between one material and another?
Because they are changing mediums.
What are types of wave mediums?
Ocean waves are NOT mediums of any sort.
Are wave speeds dependent on material?
Yes, wave speeds are dependent on the material through which the wave is propagating. Different materials have different properties that affect how quickly a wave can travel through them. For example, sound waves travel faster in solids than in liquids or gases. Similarly, electromagnetic waves, such as light, travel at different speeds in different mediums, with the speed being fastest in a vacuum.
What do you call waves that bend when changing mediums?
These waves are called refracted waves. Refraction occurs when a wave changes speed as it moves from one medium to another, causing the wave to bend.
Does the same wave travel at different speeds in different mediums?
Yes, the speed of a wave changes depending on the medium it is traveling through. For example, light travels at different speeds in air, glass, and water. This change in speed is due to the properties of the medium, such as density and elasticity.
Does the velocity of two different waves in the same medium be equal?
no it is not equal
What Waves Resemble Transverse Waves But Occur In Mediums That Are Fixed At Both Ends?
standing waves
What are three medium waves can travel through?
Not all waves require mediums to propagate.Sound waves can travel through solid, liquid and gaseous mediums, while, electromagnetic waves do not require any medium to travel through.
Why do waves bend when they go through different mediums?
Waves bend when they go through different mediums due to a change in their speed. This change in speed causes the wavefronts to bend at an angle, a phenomenon known as refraction. The amount of bending depends on the change in the wave's speed and the angle at which it enters the new medium.
How are light and sound waves different in terms of speed type of wave and mediums?
Light waves travel at approx 300,000 kilometres per second, sound at approx 0.343 kilometres/second.Light waves can travel in vacuum or through some media (there is no such word as mediums!). Sound waves cannot travel through vacuum: they needs a physical medium.
