What is electrodynamics?
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What Does electrodynamics Mean
The electrodynamics is the discipline that is dedicated to analyzing the phenomena that generates electricity when in motion . These studies are oriented to the interaction of magnetic and electric fields with moving charges.
Before proceeding, it should be remembered that electricity is a force that arises from the presence of protons and electrons and originates from the rejection or attraction between charged particles .
The behavior that these particles adopt in electric and magnetic fields, the transmission of electromagnetic waves and the forces that are induced by variable magnetic fields are some of the questions investigated by electrodynamics, whose origins date back to the first half of the 19th century. .
It is important to bear in mind that all bodies are made up of atoms or molecules , in turn made up of electrons , neutrons and protons . Electrons have a negative electric charge , neutrons have a neutral charge, and protons have a positive charge .
The foundation of electrodynamics is found in the movement of electric charges that appeal to a conductive material to move. This movement gives rise to multiple phenomena and produces numerous effects that are studied by electrodynamics.
The uninterrupted passage of electrons through a conductor is what is known as an electric current . For this to take place, there must be a potential difference between two points on the conductor. An electromotive force , meanwhile, is necessary for electric charges to set in motion and to start a circuit , according to the principles of electrodynamics.