magnetism

Related Questions

• 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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• Lines which represent places of constant angle of dip are called

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• A magnet when placed perpendicular to a uniform field of strength ${10^{ - 4}}Wb/{m^2}$ experiences a maximum couple of moment$4 \times {10^{ - 5}}N/m.$. What is its magnetic moment

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• Two like magnetic poles of strength 10 and 40 SI units are separated by a distance 30 cm. The intensity of magnetic field is zero on the line joining them

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• Force between two unit pole strength placed at a distance of one metre is

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