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In its most basic, an inductor is a coil of wire. For the most current coils, (i) flowing through the coil Produces a magnetic flux, (NΦ) That is proportional to this flow of electrical current. For most of the coil current, (i) flowing through the coil produces a magnetic flux, (NΦ) is comparable to the flow of electric current. In our tutorials we saw about Electromagnetism That when electrons flow through a conductor a magnetic flux is developed around the conductor producing a Relationship Between the direction of this flux around the conductor and the direction of the electrons flowing through the conductor, with this relationship being called , "Fleming's Left Hand Rule". In our tutorial about electromagnetism we see that when the electrons flowing through a conductor of magnetic flux is developed around a conductor generates a relationship between the direction of this flux around the conductor and the direction of electron flow through the conductor, the relationship is called, "Fleming Left Hand Rule". Important but another property of a coil wound exists, and that 'is a voltage is induced into the coil by this magnetic flux as it opposes or resists any changes in the electrical current flowing it. But other important properties of the coil wound there, and it is the voltage induced into the coil by the magnetic flux due to oppose or resist any change in the electrical current is flowing.
The Inductor, also called a choke, is another type of passive electrical component is designed to take advantage of this relationship by producing a magnetic field is much Stronger than That one would be produced by a simple coil. The inductor, also called a choke, is another type of passive electrical components are designed to take advantage of this relationship by producing a stronger magnetic field than the one that will be produced by a simple coil. Inductors are formed with wire tightly wrapped around a solid central core the which can be either a straight cylindrical rod or a continuous loop or ring to concentrate Their magnetic flux. Inductor is formed with a central core wire tightly wrapped around a solid cylindrical rod which can be either straight or loop or ring to concentrate magnetic flux. The schematic symbol for a inductor is that? Of a coil of wire so therefore, a coil of wire can also be called an Inductor. Schematic symbol for an inductor is that of a coil of wire, so therefore, the coil wire may also be called an inductor. Inductors are categorised According to the type of inner core with the different core types being distinguished by adding continuous or dotted parallel lines next to the wire coil as shown below. Categorized by type core inductors with different core types are distinguished by adding a line parallel continuous or broken next to the coil of wire as shown below.Symbols Inductor Symbol InductorInductor Construction and Symbols
The current, i That flows through an inductor That Produces a magnetic flux is proportional to it. Current I flowing through the inductor produces a magnetic flux is proportional to it. But unlike a Capacitor the which oppose a change of voltage across Their plates, an inductor opposes the rate of change of current flowing through it due to the build up of self-induced energy within its magnetic field. But unlike the capacitor which opposes changes in voltage across their plates, an inductor opposes the rate of change of current flowing through it because it builds self-energy induced in the magnetic field. In other words, inductors resist or oppose changes of current but will easily pass a steady state DC current. In other words, the inductor current to resist or oppose the change but it will easily pass through the DC steady state current. This ability of an inductor to resist changes in current and the which also relates current, i with its magnetic flux linkage, NΦ as a constant of proportionality is called inductance of the which is given the symbol L with units of Henry, (H) after Joseph Henry. Ability to resist changes in inductor current and is also connected at this time, I was with the magnetic flux linkage, NΦ as a constant of proportionality called the inductance L is given by the unit symbol Henry, (H) after Joseph Henry.
Because the Henry is a Relatively large unit of inductance in its own right, for the smaller inductors sub-units of the Henry's are used to denote its value. Because Henry is a relatively large unit of inductance in itself, for a smaller inductor sub-unit of the Henry used to demonstrate its value.