3/17/2023 0 Comments Physics 101![]() ![]() Since the propagation of the wave is close to the earth’s surface, it is referred to as ground wave propagation. This can be seen when electromagnetic waves like radio waves propagate along the surface of the earth to communicate or exchange information between two points. Some electromagnetic waves function just like surface waves. This is because the wind that flows on the surface of the ocean tends to travel in the opposite direction to the water flow of the ocean, which results in substantial surface waves. If you see large surfing waves on the surface of the ocean or sea, winds are what is responsible for it. Wind waves undertake the task of generating or forming surface waves. Gravity waves are best observed as the waves that form when you look at the ocean. This type of wave occurs within liquids and on the surface of fluids. We all know that gravity is the force that holds objects in place and is responsible for them falling to the ground. ![]() Relatedly, a seismograph is a tool created to record seismic waves. ![]() They are a perfect example of surface waves because they exist on the earth’s surface and not inside the core. Seismic waves are caused by the sudden movement of the earth’s tectonic plates. These ripples are known as water waves and occur due to the disturbance caused on a still water surface which travels from one point to another. Another instance is when diving into a body of water like a pool or the ocean causes these ripples to appear. When you throw a heavy object like a stone in the water, you might probably notice that ripples form on the water surface. Compared to Rayleigh waves, these waves yield a considerable amount of pressure on objects on the surface, such as tall buildings, by damaging the structure’s foundation.īelow are some examples of surface Waves and how it is applied in real life: Love waves are surface waves that move the medium’s particles along only the horizontal plane in the perpendicular direction of the wave propagation. Rayleigh waves are named after the British physicist who was the first to demonstrate the existence of Rayleigh waves mathematically: Lord Rayleigh. This type of wave is deemed to be relatively slow compared to body waves. The first type – Rayleigh waves – is a type of surface wave that moves the particles of the medium in both vertical and horizontal directions along the vertical surface. There are two kinds of surface waves, namely: Since the particles of transverse waves move perpendicularly and the particles of longitudinal waves move in a parallel direction, the particles of the medium where these waves travel tend to move in a circular direction. They are considered to be a combination of both longitudinal and transverse waves. Surface waves refer to the disturbances or waves that travel on a body’s surface. But what are they, and how do these waves happen in the real world? One of the more complicated topics covered in school is surface waves. However, what many individuals do not realise is that these subjects are beyond what is written in a textbook or discussed by your teacher or physics tutor – most physics concepts can be applied in real life. Physics consists of various topics that come with complicated formulas and contexts. ![]()
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