What is electromagnetism? Concept of electromagnetism

What is Electromagnetism? The permanent magnet can produce a good and very strong magnetic field. But in some applications, the magnetic field is too week and we need...
List of Some Important Magnetic Properties

List of Some Important Magnetic Properties

The following properties are important when a magnetic material is used as a core. 1)Permeability 2)Saturation 3)Electrical Resistivity  4)Remanence  5)Coercivity 6)Reluctivity 7)Reluctance  8)Energy Product 9)Curie temperature  Permeability: Permeability is given by the flux density B and the...
What is magnetism?Classification of magnetic materials

What is magnetism?Classification of magnetic materials

What is magnetism? The first magnet was found in the magnesia in Asia minor. The material was given the name magnet. It could attract the iron and when freely...
What is superconductivity?Application of Superconductivity

What is superconductivity?Application of Superconductivity

What is superconductivity? As we know resistivity of the materials increases with the increase in temperature. And it decreases with the decrease in temperature. At some temperature near 0...
What is Resistivity?Factors affecting the Resistivity.

What is Resistivity?Factors affecting the Resistivity.

What is the Resistivity: Resistance is the property of the conductor to oppose the electric current to flow through it. when the electromotive force applied to the conductor...
Classification of the Different types of materials

Classification of the Different types of materials

Conducting materials are widely used in electrical and electronics components. According to the properties of the conducting materials, a cost may be changed. To make the particular...
What is pn Junction?Different Biasing of pn Junction

What is pn Junction?Different Biasing of pn Junction

0
When a p-type semiconductor is joined with n-type is called pn junction. The pn junction has great importance because it is in effect the control element for semiconductor...

Structure Of Silicon Atom With Energy Band Diagram

0
Silicon atom plays important role in the manufacturing of the semiconductor device. So you can say that silicon is a heart of every electronic device. Silicon atom is...

What is the Valence Electrons and Free Electrons?

0
What is the Valence electron? The electrons in the outermost orbit are known as valence electron. The outermost orbit has a maximum 8 number of electrons. From valence electrons,...
What Is Electronics? Need Of Electronics in Everyday Life

What Is Electronics? Need Of Electronics in Everyday Life

2
What is Electronics? Electronics is Flow and Control of Electrons in vacuum or matter. Electronics is comprising the study of Physics, engineering, science, and technology. The electron is...

Must Read