magnetism

Related Questions

• 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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• A short bar magnet placed with its axis at 30° with a uniform external magnetic field of 0.16 Tesla experiences a torque of magnitude 0.032 Joule. The magnetic moment of the bar magnet will be

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• Twists of suspension fibre should be removed in vibration magnetometer so that

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• Liquid oxygen remains suspended between two pole faces of a magnet because it is

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• In two separate experiments the neutral points due to two small magnets are at a distance of $r$ and $2r$ in broad side-on position. The ratio of their magnetic moments will be

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