Oersted’s idea about Magnetic Field
Physics

Oersted’s idea about Magnetic Field

Oersted’s idea about the Magnetic field The branch of physics that deals with the magnetic effect of current are called electromagnetism. In 1828, H. C.…
Uses of Ferromagnetic Materials
Physics

Uses of Ferromagnetic Materials

Ferromagnetic materials are usually used for nonvolatile information storage in tapes, hard drives, etc. They are used for two main technological applications: (i) as flux…
Describe on Hysteresis Loop in Magnetizing Field
Physics

Describe on Hysteresis Loop in Magnetizing Field

Consider an iron bar being magnetized slowly by a magnetizing field H whose strength can be changed. It is found that the magnetic induction B…
Describe on Hysteresis Loss
Physics

Describe on Hysteresis Loss

In the process of magnetization of a ferromagnetic substance through a cycle, there is expenditure of energy. The energy spent in magnetizing a specimen is…
Explain Properties of Ferromagnetic Substances
Physics

Explain Properties of Ferromagnetic Substances

Ferromagnetic substances are those in which each atom or molecule has a strong spontaneous net magnetic moment. These substances exhibit strong paramagnetic properties. The susceptibility…
Explain Properties of Paramagnetic Substances
Physics

Explain Properties of Paramagnetic Substances

Paramagnetic substances are those in which each atom or molecule has a net non-zero magnetic moment of its own. Susceptibility has a low positive value.…
Explain Properties of Diamagnetic Substances
Physics

Explain Properties of Diamagnetic Substances

Diamagnetic substances are those in which the net magnetic moment of atoms is zero. There are no atomic dipoles in diamagnetic materials because the resultant…
What is Magnetic Susceptibility?
Physics

What is Magnetic Susceptibility?

Magnetic susceptibility is the scale of magnetization of a substance in reaction to an functional magnetic field. Magnetic susceptibility (Xm) is a property which determines how…
Intensity of Magnetization
Physics

Intensity of Magnetization

The intensity of magnetization represents the extent to which a material has been magnetized under the influence of magnetizing field H. Definition: The Magnetic instant…
Define and Describe on Magnetic Permeability
Physics

Define and Describe on Magnetic Permeability

Magnetic permeability is the ability of the material to allow the passage of magnetic lines of force through it. Relative permeability μr of a material…
Load More