How is electromagnetic related to the special theory of relativity?
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The theory of special relativity plays an important role in the modern theory of classical electromagnetism. It gives formulas for how electromagnetic objects, in particular the electric and magnetic fields, are altered under a Lorentz transformation from one inertial frame of reference to another.
How does relativity explain magnetism?
Actually, magnetism is ENTIRELY a relativistic effect. The force between the two electrons has both an electrical and a magnetic component in the frames which say the electrons are moving. The sum of these two forces isn’t exactly the same as the simple electrical force in the frame where they’re standing still.
Is magnetism a consequence of special relativity?
Magnetism is a purely relativistic effect. Since relativistic effects are down by a factor of v2 compared to Newtonian ones, it’s surprising that relativity can produce an effect as vigorous as the attraction between a magnet and your refrigerator.
How are electromagnets related to special theory of relativity in Quora?
Special relativity makes electromagnets work exactly the way that is shown in your YouTube video. But electrons travel in a wire at near the speed of light, and electrons in a electromagnet are all “rotating” the same way at near the speed of light. This is how special relativity becomes a factor.
What two principles make up the theory of special relativity?
The special theory of relativity is founded on two basic principles: that the laws of physics should be independent of the uniform motion of an inertial frame of reference, and that the speed of light should have the same constant value in any such frame.
How does global positioning relate to special relativity?
GPS accounts for relativity by electronically adjusting the rates of the satellite clocks, and by building mathematical corrections into the computer chips which solve for the user’s location. Without the proper application of relativity, GPS would fail in its navigational functions within about 2 minutes.
How relativity is applied and what is its use?
The theory explains the behavior of objects in space and time, and it can be used to predict everything from the existence of black holes, to light bending due to gravity, to the behavior of the planet Mercury in its orbit.
How is a magnetic field just an electric field with relativity applied?
A magnetic field is not just an electric field with relativity applied, i.e. an electric field viewed from the wrong reference frame. In reality, a magnetic field is a fundamental field which can exist in a certain reference frame without needing any help from an electric field.
What is a simple explanation of the theory of relativity?
What is general relativity? Essentially, it’s a theory of gravity. The basic idea is that instead of being an invisible force that attracts objects to one another, gravity is a curving or warping of space. The more massive an object, the more it warps the space around it.