magnetism

Related Questions

• The correct relation is (Where ${B_H} = $Horizontal component of earth's magnetic field; ${B_V}$= Vertical component of earth's magnetic field and B = Total intensity of earth's magnetic field)

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• The angle of dip at a place is $40.6^o$ and the intensity of the vertical component of the earth's magnetic field $V = 6 \times {10^{ - 5}}$Tesla. The total intensity of the earth's magnetic field (I) at this place is

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• The lines joining the places of the same horizontal intensity are known as

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• Two small bar magnets are placed in a line with like poles facing each other at a certain distance d apart. If the length of each magnet is negligible as compared to d, the force between them will be inversely proportional to

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• The relative permeability is represented by $\mu _r$ and the susceptibility is denoted by $\chi$ for a magnetic substance. Then for a paramagnetic substance

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