INDUCING CURRENT Meaning and
Definition
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Inducing current refers to the production of an electric current in a conductor due to the presence of a changing magnetic field. When a magnetic field is altered, either by moving a magnet near a conductor or by changing the strength of an existing magnetic field, a flow of electrons is created within the conductor. This resultant flow of electric charge is referred to as an induced current.
The production of induced current is governed by Faraday's law of electromagnetic induction. According to this law, the magnitude of the induced current is directly proportional to the rate of change of the magnetic field or the magnetic flux through the conductor. The direction of the induced current follows Lenz's law, which states that the induced current always flows in a direction so as to oppose the change that produced it. In other words, it creates a magnetic field that opposes the change in the original magnetic field.
Inducing current has numerous applications in various fields, including electrical power generation, transformers, and electric motors. It forms the basis of generators where mechanical energy is converted into electrical energy by rotating a coil of wire within a magnetic field. Additionally, it is the principle behind the functioning of transformers, which transfer electrical energy between different voltage levels through the process of electromagnetic induction.
Overall, the concept of inducing current plays a crucial role in understanding the interplay between electricity and magnetism and the practical applications that arise from this relationship.
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The primary c. which gives rise to a secondary c., in the induction coil.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for INDUCING CURRENT
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- in ducing current
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Etymology of INDUCING CURRENT
The word "inducing current" is derived from the terms "induce" and "current".
The term "induce" originates from the Latin word "inducere", which means "to lead in" or "to bring about". In the context of electrical phenomena, "induce" refers to the process of creating a current or voltage in a conductor by altering the magnetic field that surrounds it. This can be achieved by various methods, such as moving a magnet near a conductor or changing the magnetic field strength.
The word "current" has its roots in the Latin word "currere", meaning "to run". In the context of electricity, "current" refers to the flow of electric charge through a conductor. Inducing current refers to the generation of this flow of charge in a conductor due to the influence of a changing magnetic field.
