Magnetic Effects of Current

Solenoid and Toroid are magnetic field-producing devices that use the magnetic effect of electricity. Its key benefit over traditional magnets is that the magnetic intensity may be changed by adjusting the amount of electric current flowing via them. They can be switched on and off, as permanent magnets, making them excellent for a variety of […]

The circular motion of electrons plays a significant role in the process of magnetism. The atom’s magnetic moment occurs due to the vector sum of spin and orbital magnetic moment. On the basis of magnetic properties, magnetic substances are further classified into three categories. These include Paramagnetism, diamagnetism and ferromagnetism.  Today, in this article on

When a current is flowing through a wire, a magnetic field will be created around the wire to protect it. The magnetic field forms circular loops around the wire and the strength of these loops decreases as the distance between the wire and the observer increases. In order to determine the direction of the magnetic

Magnetism is a wide-known and widely applied concept that can be explained with the help of the circular motion of electrons. The electrons moving around in a circular orbit inside an atom exhibit the same properties as circular coil-carrying current. This circular motion of the electron in the orbit gives rise to the orbital magnetic

In electromagnetism, permeability is a measure of the amount of magnetization that a material acquires as a result of being exposed to a magnetic field. The Greek letter μ is commonly used to signify permeability in mathematical notation. Oliver Heaviside created the phrase in September 1885, and it has been in use ever since. It

Meissner Effect is the effect that converts a material from a normal state to a superconducting state. When a material is called below a specified temperature at which the magnetic field from the interior of the material is exploded, then this material is transformed into the superconductor. This phenomenon is called the Meissner Effect. The

Introduction The term “magnetism” is derived from an island in Greece, which was then called Magnesia. The island contained deposits of magnets back in 600BC. Hans Christian Oersted made an observation that later indicated the relationship between electricity and magnetism. While performing experiments, he observed that the magnet gets deflected if kept near wires carrying

Magnetic susceptibility is the amount of magnetisation that is generated when exposed to a unit-strength magnet. Magnetic permeability is the correlation of magnetic induction to the magnetic intensity of a material. Magnetic permeability is a scalar quantity, and its symbol is ‘μ’.  Magnetic permeability aids in measuring a material’s resistance to the magnetic field, or

Introduction An applied magnetic field can induce magnetic susceptibility (Latin: susceptibles, “receptive”; indicated) in materials. In other words, it’s the ratio of the applied magnetic field strength H to the magnetisation M (magnetic moment per unit volume). Most materials’ responses to an applied magnetic field may be divided into two categories: paramagnetism, where the magnetic

It is possible to identify between different orbitals in an atom based on their form, size and spatial orientation in space. An atom is made up of a vast number of orbitals that are distinguished from one another by their shape, size and spatial orientation. The orbital characteristics of an electron are used to completely