Magnetism and Matter

Electromagnets are used in
Angle of dip at a place is $$30^0 $$. If the vertical component of earth's magnetic field at that point is $$7.5\times 10^{-5}T$$. then the total magnetic field of earth at that point will be :
Figure shown above illustrates a basic magnetization curve of iron (commercial purity grade).
Figure shown above illustrates a basic magnetization curve of iron (commercial purity grade).
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MagnetsMagnetic SubstancesNon Magnetic Substances