The quantities needed to specify the earth’s magnetic field at a place completely are called the elements of terrestrial magnetism. This note provides us an information on terrestrial magnetism.
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Dip circle is a device used to measure the angle of dip at a place. The angle made by the needle with the horizontal at this plane is called the apparent dip. This note provides us an information on Dip circle and apparent dip.
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Magnetic materials are diamagnetic, paramagnetic and ferromagnetic materials. This note provides us an information on magnetic intensity, permeability and susceptibility
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Those substances which are feebly magnetized in the direction opposite to the applied field are called diamagnetic material.This note provides us an information on classification of magnetic material.
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