it is the demagnetising force which is necessary
It is the demagnetising force which is necessary to neutralize completely the magnetism in the magnetism material after the external magnetic field is reduced to zero.
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it is defined as the magnetic lines of force per unit area of the pole face.
it is the property of a material by virtue of which it allows itself to be magnetized. permeability varies from material to material depending upon
it is the opposition offered by the material of the flux.reluctance alpha mean length of flux path and reluctance alpha 1cross section
it is the magnetic flux density which still remains in magnetic materials even when the magnetic force is removed. it is measured or calculated in
it is the demagnetising force which is necessary to neutralize completely the magnetism in the magnetism material after the external magnetic field
consider a current loop where the circulating current is i. this may be for an example of a coil carrying a current. we will assume that the
diamagnetism is a basic property of all matter though it is generally very weak. it is due to the no cooperative behaviour of oepenrbiting electrons
in the case of materials some of the atoms or ions in the material have a net magnetic due to unpaired electrons in partially filled orbits. however
when you think of magnetic materials you possibly think of nickel iron or magnetite. distinct to paramagnetic materials the atomic moments in these
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